A-PSDE/WEO Advanced Diagnosis Endoscopy Cours e(ADEC) 1
Nov. 15 (Thu) 08:00-11:00	Session 1: Lower GI tract	102 (1F)
Chairperson(s)	Shinji Tanaka, Jean-Francois Rey (Saint Laurent Du Var), Bo-In Lee (Seoul)
08:00-09:00	Faculty Briefing
09:00-09:10	Imaging technology and endoscopic classification	Valerio Balassone
09:10-09:35	JNET classification with NBI	Shinji Tanaka
09:35-10:00	Diagnosis of SSA/P: Lecture & Quiz	Supakij Khomvilai
10:00-10:25	Characterization of polyps: Lecture & Quiz	Aiming Yang (Beijing)
10:25-10:50	Invasion depth diagnosis of colonic cancer: Lecture & Quiz	Jeong-Sik Byeon (Seoul)
10:50-11:00	Summary results and quiz winner Session 1	Shinji Tanaka

WEO Colorectal Cancer (CRC) Screening Committee Meeting 1
Nov. 15 (Thu) 08:30-09:40	Session 1: Big and long-lasting debate - Colonoscopy vs. FIT in the Asia Pacific region	101 (1F)
Chairperson(s)	Hyun-Soo Kim (Wonju), Han-Mo Chiu (Taipei)
09:25-09:40	Discussion
08:40-08:55	Stages of adoption for FOBT and colonoscopy for CRC screening in Korea	Mina Suh
08:55-09:10	Are we ready to start colonoscopy-based CRC screening in Japan?	Takahisa Matsuda (Tokyo)
09:10-09:25	Screening Colonoscopy in Low Cancer prevalence Country: Pros and Cons	Mahesh Kumar Goenka (Kolkata)
08:30-08:40	Welcome Address	Linda Rabeneck (Toronto)
08:30-08:40	Welcome Address	Won Ho Kim (Seoul)

PG Course-LV
Nov. 15 (Thu) 09:00-10:30	Recent progress in the management of chronic liver diseases	103 (1F)
Chairperson(s)	Diana Payawal (Manila), Jinmo Yang (Suwon)
09:00-09:20	Strategies for HBV cure beyond strong viral suppression	Sang Hoon Ahn (Seoul)
09:20-09:40	Update of concept and pharmacological therapies in nonalcoholic fatty liver disease	Etsuko Hashimoto (Tokyo)
09:40-10:00	Recent updates in the management of cirrhosis complication: SBP, ascites and varix bleeding	Ashish Kumar (New Delhi)
10:00-10:20	Differences in HCC treatment strategies: Eastern vs Western Perspectives	Joong-Won Park (Goyang)
10:20-10:30	Q&As

Sex and Gender Specific Medicine Session
Nov. 15 (Thu)	Sex and gender specific medicine	105 (1F)
Chairperson(s)	Eamonn Quigley (Houston), Nayoung Kim (Seongnam)
10:20-10:30	Panel discussion
09:00-09:20	Gender difference in gastrointestinal function and functional GI disorders	Hidekazu Suzuki (Tokyo)
09:20-09:40	Sex and gender specific IBS	Young Sun Kim (Seoul)
09:40-10:00	Gender, the microbiome and the microbiome-gut-brain axis	Eamonn Quigley (Houston)
10:00-10:20	Work-Life conflict and its health effects on Korean gastroenterologist according to age and sex	Eun Sun Jang (Seongnam)

Joint Session between KDDW - TDDW - JDDW (LG)
Nov. 15 (Thu) 09:00-10:30	Recent updates for therapeutic management of symptomatic bowel stricture in Crohn's disease: Asian experience and point of view - Academic Session-LG	202 (2F)
Chairperson(s)	Yoon Tae Jeen (Seoul), Cheng-Tang Chiu (Taoyuan), Naoki Ohmiya (Toyoake)
Discusser(s)	Sung Noh Hong (Seoul), Shu Chen Wei (Taipei), Shiro Oka (Hiroshima)
09:00-09:20	Role of cross-sectional imaging in stricture differentiation: clinical implication for treatment strategy	Seong Ho Park (Seoul)
09:20-09:40	Multidisciplinary approaches to bowel stricture in Crohn’s diseases	Chia-Hung Tu (Taipei)
09:40-10:00	Endoscopic balloon dilation for small bowel strictures in Crohn’s disease by using double-balloon enteroscopy with calibrated small-caliber-tip transparent hood	Tomonori Yano (Shimotsuke)
Nov. 15 (Thu) 10:00-10:30	Recent updates for therapeutic management of symptomatic bowel stricture in Crohn's disease: Asian experience and point of view - Rising star program-LG	202 (2F)
Chairperson(s)	Yoon Tae Jeen (Seoul), Cheng-Tang Chiu (Taoyuan), Naoki Ohmiya (Toyoake)
Discusser(s)	Sung Noh Hong (Seoul), Shu Chen Wei (Taipei), Shiro Oka (Hiroshima)
10:00-10:10	Effective colorectal cancer screening using FIT and clinical risk stratification	Yoon Suk Jung (Seoul)
10:10-10:20	Endoscopic management of stricture in Crohn’s diseases in Taiwan	Chen-Wang Chang (Taipei)
10:20-10:30	Application of artificial intelligence using convolutional neural network for detecting gastric cancer in endoscopic images	Toshiaki Hirasawa (Tokyo)

Symposium GI-K-01 (UG)
Nov. 15 (Thu) 09:00-10:30	Prevention of gastric cancer	203 (2F)
Chairperson(s)	Sang Young Seol (Busan), Jae J Kim (Seoul)
09:00-09:20	Primary prevention: role of H. pylori eradication	Kee Don Choi (Seoul)
09:20-09:40	Secondary prevention: role of H. pylori eradication after endoscopic resection of gastric epithelial neoplasia	Hiroto Miwa (Nishinomiya)
09:40-10:00	Secondary prevention: role of H. pylori eradication after partial gastrectomy	Da Hyun Jung (Seoul)
10:00-10:20	Chemoprevention of gastric cancer other than H. pylori eradication	Soo-Jeong Cho (Seoul)
10:20-10:30	Q&As

Young Investigator Forum 1 (UG)
Nov. 15 (Thu) 09:00-10:30	KDDW Young Investigator Forum 1 (Upper GI)	205A (2F)
Chairperson(s)	Young Woon Chang (Seoul), Sung-Kook Kim (Daegu)
09:00-09:10	New submucosal injectable solution for endoscopic mucosal resection and endoscopic submucosal dissection	Yao-Sheng Wang (Tainan)
09:10-09:20	Endoscopic treatment of upper gastro-intestinal bleeding using haemoseal spray	Rinkesh Kumar Bansal (Gurgaon)
09:20-09:30	A preliminary experience with the natural course of the over-the-scope clip in the upper gastrointestinal tract	Jinlong Hu (Shenyang)
09:30-09:40	Prolonged laparoscopic gastric ischemic conditioning prior to esophagectomy with gastric pull through in patients with esophageal cancer: feasibility and clinical significance	Kalayarasan Raja (Pondicherry)
09:40-09:50	Altered resting-state brain activity in functional gastrointestinal disorders patients with early life adversity	Ting Ting Zhan (Shanghai)
09:50-10:00	Patterns of portal vein thrombosis in children with extrahepatic portal hypertension and their endoscopic characteristics	Shoilkhom Shakhaydarov (Tashkent)
10:00-10:10	A prospective case control study on effectiveness of 'Rasah diet plan' for post sleeve gastrectomy Muslim patients in completing religious fast during ramadan fasting month	S Siva Piragas M Sivasupoanianiam (Seremban)

Young Investigator Forum 2 (PB)
Nov. 15 (Thu) 09:00-10:30	KDDW Young Investigator Forum 2 (Pancreatobiliary)	205B (2F)
Chairperson(s)	Jong Ho Moon (Seoul), Jae Hyuk Do (Seoul)
09:00-09:10	Clinical impact of disconnected pancreatic duct following the drainage of walled off necrosis on recurrence of fluid collections and new onset diabetes	Jahangeer Basha Medarapalem (Hyderabad)
09:10-09:20	Elastography of pancreas in patients with idiopathic early onset recurrent acute pancreatitis	Rajesh Sanjeevi (Vellore)
09:20-09:30	Utility of double guidewire technique in difficult biliary cannulation: Experience from a single tertiary center	Marjorie Antonette Cardenas Fragante (Sta. Cruz Manila)
09:30-09:40	Multi-Hole Self-expandable Metal Stent (MHSEMS) for Malignant Distal Biliary Obstruction: A Retrospective Multicenter Study	Santi Kulpatcharapong (Bangkok)
09:40-09:50	Efficacy of eus fna with a 25g needle in case of pancreatic head masses	Rupesh Ashok Lunkad (New Delhi)
09:50-10:00	Combination of ERCP and EUS-guided biliary drainage in high-grade malignant hilar biliary obstruction (The CERES study): A multicenter prospective study	Chaloemphon Boonmee (Thabo)

PG Course-PB (Korean)
Nov. 15 (Thu) 09:00-10:30	Recent advances and problems in the management of pancreatobiliary disease	E1+2 (3F)
Chairperson(s)	Sang-Heum Park (Cheonan), Sang-Woo Cha (Seoul)
09:00-09:20	Pancreatobiliary maljunction: diagnostic criteria and proper management	Hyo Jung Kim (Seoul)
09:20-09:40	Optimal management of intrahepatic duct stones	Chang Hwan Park (Gwangju)
09:40-10:00	Recent advances in the management of advanced pancreatic neuroendocrine tumor	Chang Min Cho (Daegu)
10:00-10:20	Endoscopic management of biliary complication after liver transplantation	Jimin Han (Daegu)
10:20-10:30	Q&As

Free Paper (UG 1) (Korean & English)
Nov. 15 (Thu) 09:00-10:30	KDDW Free Paper (UG 01)	E3+4 (3F)
Chairperson(s)	Sung Joon Lee (Chuncheon), Sun-Young Lee (Seoul)
09:00-09:10	Development of LGR5-targeting peptide probe and validation in gastric cancer cells	Jae Myung Park (Seoul)
09:10-09:20	Circular RNA_009414 /miR-30c-2-3p axis promotes gastric cancer via BCL9/Wnt/-catenin signaling pathway	Xuan Li (Nanjing)
09:20-09:30	Dietary and physical activity effect on gastric cancer in multi-center prospective registry	Su Youn Nam (Daegu)
Chairperson(s)	Jin Il Kim (Seoul), Chan Gyoo Kim (Goyang)
09:30-09:40	Application of artificial intelligence (AI) technology for the prediction of invasion depth in early gastric cancer (EGC)	Hong Jin Yoon (Seoul)
09:40-09:50	M1a disease should be reconsidered in esophageal cancer staging system from the perspective of treatment response and survival after definitive concurrent chemoradiotherapy	Tae Ryong Chung (Seoul)

Free Paper (Motility 1) (Korean)
Nov. 15 (Thu) 09:00-10:30	KDDW Free Paper (Motility 01)	E5 (3F)
Chairperson(s)	Young Woo Kang (Daejeon), Hye-Kyung Jung (Seoul)
09:00-09:10	Identification of genetic factors associated with reflux esophagitis using a genome-wide association study in the Korean population	Eun Hyo Jin (Seoul)
09:10-09:20	Gender differences in association between waist circumference and the risk of reflux esophagitis	Hyo-Joon Yang (Seoul)
09:20-09:30	Gastroesophageal reflux disease in subjects with sleep disordered breathing	Min Jae Cho (Seoul)
Chairperson(s)	Sung Pyo Hong (Seongnam), Kyung Sik Park (Daegu)
09:30-09:40	Association between skeletal muscle attenuation and gastroesophageal reflux disease : A health check-up cohort study	Young Min Kim (Seoul)
09:40-09:50	The effect of rebamipide in patients with gastroesophageal reflux disease, including non-erosive reflux disease: a multi-center, randomized, single-blind, placebo-controlled study (RENERD Study)	Soon Man Yoon (Cheongju)
09:50-10:00	Prophylactic anti-reflux surgery after laparoscopic gastric wedge resections for gastric submucosal tumors of gastroesophageal junction	Chang Hyun Kim (Incheon)

WISE Case Conference
Nov. 15 (Thu) 09:00-10:40	WEO International School of EUS (WISE)	R1 (3F)
Chairperson(s)	Jong Kyun Lee (Seoul), Anthony YB Teoh (Hong Kong)
12:25-12:30	Award ceremony and closing remark	Dong-Wan Seo (Seoul)
09:00-09:20	Radial & Linear EUS Anatomy of Mediastinum	Gwang Ha Kim (Busan)
09:20-09:40	Radial EUS Anatomy of Pancreato-Biliary System	Shomei Ryozawa
09:40-10:00	Linear EUS Anatomy of Pancreato-Biliary System	Dario Ligresti
10:00-10:20	Technique of EUS-FNA	Charing Chong
10:20-10:30	Swine model for EUS Training	Yu-Ting Kuo (Taipei)
10:30-10:40	My EUS Skill before and after WISE	Radhika Chavan
11:05-11:15	Pancreas mass	Tin Moe Wai
11:15-11:25	GIST	Hasan Maulahela
11:25-11:35	Pancreatic duct stricture	Jinpeng Wang
11:35-11:45	Pancreas mass	Hyung-Ku Chon
11:45-11:55	CBD lesion	Khin San Aye
11:55-12:05	Pancreatic duct stricture	Dong-Wook Oh
12:05-12:15	Gastric Varix	Rui Cheng
12:15-12:25	Peri-rectal lesion	Zheng Zhang

WEO Colorectal Cancer (CRC) Screening Committee Meeting 2
Nov. 15 (Thu) 09:40-10:40	Session 2: Pursuing Excellence in Screening and Surveillance	101 (1F)
Chairperson(s)	Young-Seok Cho (Seoul), Rajvinder Singh (Adelaide)
10:25-10:40
09:40-09:50	FIT in a CRC screening program: Optimal number of rounds, cut-off values, gender differences, and other aspects	Han-Mo Chiu (Taipei)
09:55-10:10	Combination of risk stratification and FIT	Byung Chang Kim
10:10-10:25	Strategies to improve persistent adherence to CRC screening	Calvin Koh

WEO Colorectal Cancer (CRC) Screening Committee Meeting 3
Nov. 15 (Thu) 11:00-12:00	Session 3: Original Research	101 (1F)
Chairperson(s)	Mahesh Kumar Goenka (Kolkata), Uri Ladabaum (Redwood)
11:00-11:10	Scottish bowel cancer screening: A surgeon's interpretation	Kamal Heer
11:10-11:30	Risk of CRC and prior screening: A population-based study	Su Young Kim
11:20-11:30	CRC mortality and colonoscopy adherence after a positive FIT: A nationwide population-based cohort study	Chang Mo Moon
11:30-11:40	Deep learning versus simple score in the prediction of advanced neoplasia	Hyo-Joon Yang
11:40-11:50	Endoscopic Novel Bio-Imaging Scores	Mohamed Azzam Kayasseh (Dubai)
11:50-12:00	Incidence of advanced neoplasia after untreated diminutive adenomas: Potential for "diagnose-and-do-not-resect"	Masau Sekiguchi

WISE Case Conference
Nov. 15 (Thu) 11:00-12:30	Introduction of Case Competition	R1 (3F)
Chairperson(s)	Jong Kyun Lee (Seoul), Anthony YB Teoh (Hong Kong)
12:25-12:30	Award ceremony and closing remark	Dong-Wan Seo (Seoul)
09:00-09:20	Radial & Linear EUS Anatomy of Mediastinum	Gwang Ha Kim (Busan)
09:20-09:40	Radial EUS Anatomy of Pancreato-Biliary System	Shomei Ryozawa
09:40-10:00	Linear EUS Anatomy of Pancreato-Biliary System	Dario Ligresti
10:00-10:20	Technique of EUS-FNA	Charing Chong
10:20-10:30	Swine model for EUS Training	Yu-Ting Kuo (Taipei)
10:30-10:40	My EUS Skill before and after WISE	Radhika Chavan
11:05-11:15	Pancreas mass	Tin Moe Wai
11:15-11:25	GIST	Hasan Maulahela
11:25-11:35	Pancreatic duct stricture	Jinpeng Wang
11:35-11:45	Pancreas mass	Hyung-Ku Chon
11:45-11:55	CBD lesion	Khin San Aye
11:55-12:05	Pancreatic duct stricture	Dong-Wook Oh
12:05-12:15	Gastric Varix	Rui Cheng
12:15-12:25	Peri-rectal lesion	Zheng Zhang

PG Course-PB
Nov. 15 (Thu) 11:00-12:30	Recent Progresses and optimal management of pancreatobiliary diseases	103 (1F)
Chairperson(s)	Yong-Tae Kim (Seoul), Jin Hong Kim (Suwon)
11:00-11:20	Acute severe pancreatitis; Initial management, indications, timing and therapeutic modalities for drainage	D. Nageshwar Reddy (Hyderabad)
11:20-11:40	Pancreatic cystic neoplasm; Differential diagnosis, management & surveillance	Young Deok Cho (Seoul)
11:40-12:00	Bile duct stones and complications; Indication, timing and role of EUS, ERCP and cholecystectomy	Masayuki Kitano (Wakayama)
12:00-12:20	Cholangiocarcinoma; Diagnosis, staging and pre-operative tissue acquisition and stenting	Ichiro Yasuda (Toyama)
12:20-12:30	Q&As

Symposium LV-K-01 (Korean)
Nov. 15 (Thu)	Changing paradigms in the management of chronic liver disease	105 (1F)
Chairperson(s)	Joon-Yeol Han (Seoul), Han Chu Lee (Seoul)
11:00-11:20	Chronic hepatitis B in special situation(during pregnancy and immunospressive therapy)	Sae Hwan Lee (Cheonan)
11:20-11:40	Chronic hepatitis C in serious cases(renal insufficiency, decompensated cirrhosis and HCC)	Hana Park (Seongnam)
11:40-12:00	Severe alcoholic hepatitis in alcoholic liver disease	Eileen L. Yoon (Seoul)
12:00-12:20	Non-alcoholic steatohepatitis; Current and future treatment options	Hwi Young Kim (Seoul)
12:20-12:30	Q & A

Combined-K-01 (Nutrition)
Nov. 15 (Thu) 11:00-12:30	Optimal nutritional support in various clinical situations	201 (2F)
Chairperson(s)	Geun Am Song (Busan), Hyun-Wook Baik (Seongnam), Byung-Ho Choe (Daegu)
11:00-11:20	Perioperative period: enteral and parenteral nutrition	Hyuk-Joon Lee (Seoul)
11:20-11:40	Gastrointestinal cancer patients who are not candidates for surgery: when to treat and when to stop	Dong Kyung Chang (Seoul)
11:40-12:00	Chronic pancreatitis: the timing of nutritional intervention and therapeutic goal	Min Kyu Jung (Daegu)
12:00-12:20	Inflammatory bowel disease: nutrition in acute exacerbation and as long-term care	Jin Young Yoon (Seoul)
12:20-12:30	Q&As

Joint Session between KDDW - TDDW - JDDW (PB)
Nov. 15 (Thu) 11:00-12:00	Optimal palliation for malignant biliary obstruction: Asian experiences and best practice - Academic Session-PB	202 (2F)
Chairperson(s)	Dong Ki Lee (Seoul), Hsiu-Po Wang (Taipei), Masafumi Nakamura (Fukuoka)
Discusser(s)	Kyo-Sang Yoo (Guri), Chieh-Chang Chen (Taipei), Seiko Hirono (Wakayama)
11:00-11:20	Current status of biliary metal stents	Don Haeng Lee (Incheon)
11:20-11:40	Current evidence of palliation for malignant biliary obstruction	Wei-Chih Liao (Taipei)
11:40-12:00	Best practice for malignant biliary obstruction: a surgeon's veiwpoint	Itaru Endo (Yokohama)
Nov. 15 (Thu) 12:00-12:30	Optimal palliation for malignant biliary obstruction: Asian experiences and best practice - Rising star program-PB	202 (2F)
Chairperson(s)	Dong Ki Lee (Seoul), Hsiu-Po Wang (Taipei), Masafumi Nakamura (Fukuoka)
Discusser(s)	Kyo-Sang Yoo (Guri), Chieh-Chang Chen (Taipei), Seiko Hirono (Wakayama)
12:00-12:10	Diagnosis and Management of Pancratic Cancer in Korean Population	Hee Seung Lee (Seoul)
12:10-12:20	Endoscopic palliation for malignant biliary obstruction: Taiwan experience	Yu-Ting Kuo (Taipei)
12:20-12:30	Mesenteric approach during pnacreaticoduodenectomy for pancreatic cancer	Seiko Hirono (Wakayama)

Symposium GI-K-02 (Motility)
Nov. 15 (Thu) 11:00-12:30	Dyspepsia: what’s new in 2018? (ANMA-KSNM joint session)	203 (2F)
Chairperson(s)	Hyojin Park (Seoul), Oh Young Lee (Seoul)
11:00-11:20	Epidemiology of functional dyspepsia in Asia	Hyojin Park (Seoul)
11:20-11:40	New pathogenesis of functional dyspepsia	Kwang Jae Lee (Suwon)
11:40-12:00	Helicobacter pylori-associated dyspepsia	Kentaro Sugano (Shimotsuke)
12:00-12:20	Novel treatment of dyspepsia	Justin CY Wu (Hong Kong)
12:20-12:30	Q&As

Young Investigator Forum 3 (LG)
Nov. 15 (Thu) 11:00-12:30	KDDW Young Investigator Forum 3 (Lower GI)	205A (2F)
Chairperson(s)	Hyun Soo Kim (Gwangju), Joo Sung Kim (Seoul)
11:00-11:10	Irritable bowel syndrome: Epidemiology, predictors and agreement between various IBS criteria (ROME IV, Rome III and Asian Criteria) in medical students in a government medical college in South India	Manoj Yadav (Trivandrum)
11:10-11:20	Evaluation of blood and urinary metabolite differentials as a non-invasive tool for the prediction and detection of disease state in children with celiac disease and in their first-degree relatives	Avinash Lomash (New Delhi)
11:20-11:30	Low acceptance of surgery results in high morbidity and mortality among asian patients with inflammatory bowel disease	Ruveena Bhavani Rajaram (Kuala Lumpur)
11:30-11:40	Demographic profile and clinical presentation of IBD among inpatients seen from 2012-2018: A university of the east ramon magsaysay memorial medical center experience	Millette Castro (Quezon)
11:40-11:50	Down-regulation of HTR1A in ACC participates in stress related FGIDs formation by mediating visceral hypersensitivity	Lisha Yi (Shanghai)
11:50-12:00	SEMS as a palliative procedure versus emergency surgery for proximal malignant colon obstruction: randomized, comparative trial.	Alexandr Vodoleev (Moscow)
12:00-12:10	Internal hemorrhoid treatment results by mean of ligation the rubber band through endoscope	Le Thi Hoang Yen (Thai Nguyen)

Young Investigator Forum 4 (LV)
Nov. 15 (Thu) 11:00-12:30	KDDW Young Investigator Forum 4 (Liver)	205B (2F)
Chairperson(s)	Si-Hyun Bae (Seoul), Jong Eun Yeon (Seoul)
11:00-11:10	Non-alcoholic fatty liver disease prevalence and profile of obese and non-obese patients in DOME clinic, surabaya, Indonesia	Audrey Amelia (Surabaya)
11:10-11:20	A randomized controlled trial on the effectiveness and adherence of modified alternate-day calorie restriction in improving activity of non-alcoholic fatty liver disease	Muhammad Izzad Johari (Kubang Kerian Kota Bharu)
11:20-11:30	Trehalose and omega-3 polyunsaturated fatty acids therapy: A promising new approach for non-alcoholic fatty liver disease	Cesar Guillermo Riley (Tainan)
11:30-11:40	SIRS predict organ failure and mortality in alcoholic hepatitis	Neeraj V (Thiruvananthapuram)
Chairperson(s)	Kwang Cheol Koh (Seoul), Jeong Ill Suh (Gyeongju)
11:40-11:50	The incidence rate and histopathological pattern of liver diseases diagnosed in patients by liver core needle biopsy	Saruuljavkhlan Batsaikhan (Ulaanbaatar)
11:50-12:00	Causes of acute liver dysfunction, clinical course, biochemical features and associations in a rural Sri Lankan population a single center study.	Hasitha Srimal Wijewantha (Badulla)
12:00-12:10	AKI (Acute Kidney Injury) in Cirrhosis: L-KDIGO (Liver- Kidney Disease in Global Outcomes) criteria and Delta creatinine-based evaluation of outcome	Jose Mathew (Thiruvananthapuram)
12:10-12:20	Histopathological of liver in dioxin-exposed people with chronic liver diseases.	Pham Quang Phu (Hanoi)

PG Course-GI Cancer (Korean)
Nov. 15 (Thu) 11:00-12:30	Update and change of health insurance coverage for gastrointestinal cancer in Korea 2018	E1+2 (3F)
Chairperson(s)	Kwang Ro Joo (Seoul), Sung Soo Kim (Uijeongbu)
11:00-11:20	Esophageal/ stomach cancer	Hee Seok Moon (Daejeon)
11:20-11:40	Colorectal cancer	Jae Jun Park (Seoul)
11:40-12:00	Pancreatobiliary cancer	Sang Myung Woo (Goyang)
12:00-12:20	Palliative care for gastrointestinal cancer - pain, anti-emetics, nutrition	Bong Eun Lee (Busan)
12:20-12:30	Q&As

Free Paper (UG 2) (Korean)
Nov. 15 (Thu) 11:00-12:30	KDDW Free Paper (UG 02)	E3+4 (3F)
Chairperson(s)	Ok-Jae Lee (Jinju), Tae Ho Kim (Bucheon)
11:00-11:10	The Utility of Endoscopic submucosal dissection(ESD) with laparoscopic sentinel lymph node dissection(ESN) and endoscopic full-thickness gastric resection with laparoscopic sentinel lymph node dissection in patients beyond the indications of ESD	Junsu Chang (Sungnam)
11:10-11:20	Clinical outcomes of gastric cardia cancer during a recent decade of Korea	Seonhoo Kim (Suwon)
11:20-11:30	The effect of metformin on prognosis in patients with locally advanced gastric cancer associated with type 2 diabetes mellitus.	Ho Seok Seo (Seoul)
Chairperson(s)	Gwang Ho Baik (Chuncheon), Byung-Hoon Min (Seoul)
11:30-11:40	Long-term outcome of Helicobacter pylori-negative and Pepsinogen-positive group D patients of health checkup Koreans	Yoo Min Han (Seoul)
11:40-11:50	Should the triple therapy be thrown away for Helicobacter pylori eradication? ; Efficacy of metronidazole-containing triple therapy after Clarithromycin-contaning triple therapy failure	Chang Min Lee (Jinju)
11:50-12:00	A 7 day triple therapy efficacy is similar with 14-day therapy for the eradication of Helicobacter Pylori with no point mutation in 23S rRNA	Hyeong Jin Kim (Yangsan)
12:00-12:10	Walnut phenolic extract inhibited Helicobacter pylori-induced STAT3 phosphorylation through activation of PPAR-gamma	Jeong-Min An (Seongnam)

A-PSDE/WEO Advanced Diagnosis Endoscopy Cours e(ADEC) 2
Nov. 15 (Thu) 11:20-15:20	Session 2: Upper GI tract	102 (1F)
Chairperson(s)	TBA, TBA
11:20-11:50	Image Enhanced Endoscopy	Jean-Francois Rey (Saint Laurent Du Var)
11:50-12:20	Esophagus carcinoma: Lecture	Hon-Chi Yip
12:20-12:40	Esophagus carcinoma: Quiz	Masao Yoshida
12:40-13:00	Esophagus carcinoma: Quiz	Noriko Matsuura
14:00-14:30	Gastric carcinoma: Lecture	Gwang Ha Kim (Busan)
14:30-14:50	Gastric carcinoma: Quiz	Shigetsugu Tsuji
14:50-15:10	Gastric carcinoma: Quiz	Chul-Hyun Lim
15:10-15:20	Summary results and quiz winner Session 2	Jean-Francois Rey (Saint Laurent Du Var)

WEO Colorectal Cancer (CRC) Screening Committee Meeting 4
Nov. 15 (Thu) 13:00-14:30	Session 4: New Technology and Practices	101 (1F)
Chairperson(s)	Graeme Young, Takahisa Matsuda (Tokyo)
14:15-14:30	Discussion
13:00-13:15	Characteristics and survival of post-colonoscopy CRC in Korea	Jae Myung Cha (Seoul)
13:15-13:30	How to enhance adenoma detection rate? New devices and skills	Wai Keung Leung (Hong Kong)
13:30-13:45	A blood-based test for CRC screening	Graeme Young
13:45-14:00	Quality indicators to improve prediction of adenoma miss rate apart from adenoma detection rate	Uri Ladabaum (Redwood)
14:00-14:15	Computer-aided diagnosis of colorectal polyps	Jeong-Sik Byeon (Seoul)
Nov. 15 (Thu) 14:50-16:20	Celebrating our 20th Year at the WEO	101 (1F)
Chairperson(s)	Linda Rabeneck (Toronto), Joseph J Y Sung (Hong Kong)
14:50-14:55	Korea	Hyun-Soo Kim (Wonju)
14:55-15:00	Japan	Takahisa Matsuda (Tokyo)
15:00-15:05	Taiwan	Han-Mo Chiu (Taipei)
15:05-15:10	Malaysia	Radzi Hassan
15:10-15:15	United Arab Emirates	Mohamed Azzam Kayasseh (Dubai)
15:15-15:20	Australia	Graeme Young
15:20-15:25	Brazil	Pedro Averbach
15:25-15:30	Canada	Winson Cheung
15:30-15:35	Hong Kong	Joseph J Y Sung (Hong Kong)
15:35-15:55	Colorectal Screening in Asia	Joseph J Y Sung (Hong Kong)
15:55-16:15	A Historical Recounting	Graeme Young
16:15-16:20	Wrap-up	Hyun-Soo Kim (Wonju)

PG Course-UG
Nov. 15 (Thu) 14:00-15:30	Overview of recent progress in upper GI diseases	103 (1F)
Chairperson(s)	Jaw-Town Lin (Taipei), Myung-Gyu Choi (Seoul)
14:00-14:20	Diagnosis and treatment of GERD	Sabine Roman (Lyon)
14:20-14:40	Management of peptic ulcer disease	Joseph J Y Sung (Hong Kong)
14:40-15:00	Helicobacter pylori eradication in Asia-Pacific regions	Jaw-Town Lin (Taipei)
15:00-15:20	Effect of screening endoscopy for gastric cancer in regions where Helicobacter pylori is prevalent	Soo-Jeong Cho (Seoul)
15:20-15:30	Q&As

Symposium LV-K-02 (Korean)
Nov. 15 (Thu)	General review of rare liver diseases	105 (1F)
Chairperson(s)	Kwan Soo Byun (Seoul), Si-Hyun Bae (Seoul)
14:00-14:20	Wilson's disease	Hyun Chin Cho (Jinju)
14:20-14:40	Autoimmune hepatitis	Yanghyun Baek (Busan)
14:40-15:00	Primary biliary cholangitis	Hee Yeon Kim (Uljeongbu)
15:00-15:20	Portal vein thrombosis	Nae-Yun Heo (Busan)
15:20-15:30	Q & A

Combined-K-02 (UGI-LGI)
Nov. 15 (Thu) 14:00-15:30	NSAIDs-induced GI injury	201 (2F)
Chairperson(s)	Wai Keung Leung (Hong Kong), Young Sook Park (Seoul)
14:00-14:20	Pathophysiology	Jaeyoung Chun (Seoul)
14:20-14:40	NSAIDs-associated upper GI disease	Moon Kyung Joo (Seoul)
14:40-15:00	NSAIDs-associated lower GI disease	Wai Keung Leung (Hong Kong)
15:00-15:20	Prevention and treatment	Seong Woo Jeon (Daegu)
15:20-15:30	Q&As

Joint Session between KDDW - TDDW - JDDW (UG)
Nov. 15 (Thu) 14:00-15:30	Population based eradication strategy for Helicobacter pylori infection; Progress and perspectives in Asian countries - Academic Session-UG	202 (2F)
Chairperson(s)	Jae Gyu Kim (Seoul), Ming-Shiang Wu (Taipei), Toshiro Sugiyama (Toyama)
Discusser(s)	Byung-Wook Kim (Incheon), Po-Yueh Chen (Chia-Yi), Kiichi Satoh (Nasushiobara)
14:00-14:20	The Korean perspective of Helicobacter pylori eradication	Nayoung Kim (Seongnam)
14:20-14:40	Mass eradication of Helicobacter pylori infection for gastric cancer prevention in Taiwan	Yi-Chia Lee (Taipei)
14:40-15:00	Nationwide eradication strategy for Helicobacter pylori infection in Japan	Hidekazu Suzuki (Tokyo)
Nov. 15 (Thu) 15:00-15:30	Population based eradication strategy for Helicobacter pylori infection; Progress and perspectives in Asian countries - Rising star program-UG	202 (2F)
Chairperson(s)	Jae Gyu Kim (Seoul), Ming-Shiang Wu (Taipei), Toshiro Sugiyama (Toyama)
Discusser(s)	Byung-Wook Kim (Incheon), Po-Yueh Chen (Chia-Yi), Kiichi Satoh (Nasushiobara)
15:00-15:10	Helicobacter pylori infection in Korea	Joon Sung Kim (Incheon)
15:10-15:20	Toward population specific and personalized treatment of Helicobacter pylori infection in Taiwan	Mei-Jyh Chen
15:20-15:30	The recent argument of gastric ESD	Waku Hatta (Sendai)

Plenary 1 (LV, PB, GI Cancer)
Nov. 15 (Thu) 14:00-15:30	Plenary 1 (LV, PB, GI Cancer)	203 (2F)
Chairperson(s)	Joon Hyeok Lee (Seoul), Seung-Ok Lee (Jeonju), Seonghwan Kim (Seoul)
14:00-14:15	Effect of candesartan cilexetil on striatin-nitric oxide pathway in regulating endothelial dysfunction in alcoholic liver disease	Balasubramaniyan Vairappan (Pondicherry)
14:15-14:30	Continuing besifovir dipivoxil maleate versus switching from tenofovir disoproxil fumarate for treatment of chronic hepatitis B : 144 weeks results of phase 3 trial	Hyung Joon Yim (Ansan)
14:30-14:45	Endoscopic bilateral stent-by-stent versus stent-in-stent deployment for advanced malignant hilar biliary strictures	Tae Hoon Lee (Cheonan)
14:45-15:00	Image-based self-diagnosis of patients own jaundice using mobile device	Dae Jung Kim (Suwon)
15:00-15:15	Identification of potential key genes in esophageal adenocarcinoma using bioinformatics	Zhiyu Dong (Shanghai)
15:15-15:30	Successful establishment of pancreatic cancer patient-derived orthotopic xenograft models using EUS-guided fine-needle biopsy sampling	Jun Hyuk Kang (Goyang)

PG Course-Motility (Korean)
Nov. 15 (Thu) 14:00-15:30	A to Z of constipation	E1+2 (3F)
Chairperson(s)	Sei Jin Youn (Cheongju), Joonseong Lee (Seoul)
14:00-14:20	Pathophysiology	Jeong Eun Shin (Cheonan)
14:20-14:40	Assessment	Seong-Eun Kim (Seoul)
14:40-15:00	Pharmacologic treatment	Kee Wook Jung (Seoul)
15:00-15:20	Nonpharmacologic treatment	Tae Hee Lee (Seoul)
15:20-15:30	Q&As

Free Paper (LV 1) (English)
Nov. 15 (Thu) 14:00-15:30	KDDW Free Paper (LV 01)	E3+4 (3F)
Chairperson(s)	Soonho Um (Seoul), Neung Hwa Park (Ulsan)
14:00-14:10	Oral branched chain amino acids in patients with hepatocellular carcinoma for transarterial chemoembolization: A meta-analysis	Elvie Victonette Blanco Razon-Gonzalez (Iloilo)
14:10-14:20	Histopathological heterogeneity in hepatocellular carcinoma: The molecular link	Manoj Kumar Sahu (Bhubaneswar)
14:20-14:30	A comparison of risk score models to predict the risk of HCC in chronic hepatitis B patients in Thailand	Thanachote Kamalapirat (Bangkok)
14:30-14:40	Epidemiological, management and barcelona clinic liver cancer staging status of hepatocellular carcinoma: Experience of a tertiary care center.	Talha Qureshi (Karachi)
14:40-14:50	Elasticity characterization of malignant and benign liver lesions by shear wave elastography	Anoop K (Trivandrum)
Chairperson(s)	Soonho Um (Seoul), Hee Bok Chae (Cheongju)
14:50-15:00	Factors associated with virological relapse after stopping entecavir therapy in chronic hepatitis B patients	Chien-Jui Huang (Tainan)
15:00-15:10	Frequency and clinical response of Sofosbuvir, Daclatasvir and Ribavirin in patients of chronic Hepatitis C undergoing hemodialysis	Ghulam Basit Mahesar (Karachi)
15:10-15:20	Fibroscan in asymptomatic alcoholics	Tejaswini Dande (Chennai)
15:20-15:30	Development of a new scoring system (EVMAN scoring sytem) for assessment of Hepatic Encephalopathy (HE)	Jose Mathew (Thiruvananthapuram)

Free Paper (UG 3) (Korean & English)
Nov. 15 (Thu) 14:00-15:30	KDDW Free Paper (UG 03)	E5 (3F)
Chairperson(s)	Jin Tae Jung (Daegu), Cheol Woong Choi (Yangsan)
14:00-14:10	The increasing incidence and identifying biomarkers of eosinophilic esophagitis in Korea	Ga Hee Kim (Seoul)
14:10-14:20	Peroral endoscopic myotomy for the treatment of achalasia: Procedural outcomes in elderly and not elderly patients	Ju Sung Kim (Seongnam)
14:20-14:30	Stomach property with stress and strain depending on location and direction for developing virtual stomach model	Seung Han Kim (Seoul)
14:30-14:40	The expression of H+,K+-ATPase and interleukin-1B according to H. pylori infection and intestinal metaplasia	Hee Jin Kim (Seongnam)
Chairperson(s)	Sok Won Han (Bucheon), Dae Young Cheung (Seoul)
14:40-14:50	High risk factors for upper gastrointestinal malignancy among patients presenting with dysphagia: Analysis of patients who presented a tertiary care center in Sri Lanka	Nadeesha Jeewan Nawarathna (Mawanella)
14:50-15:00	Risk factor for peptic ulcer in Buddhist priests compared to general population : A cross-sectional, case-control study	Sung Hun Choi (Goyang)
15:00-15:10	BST-104, a water extract of lonicera japonica, has a gastroprotective effect through antioxidant and anti-inflammatory actions	Jongbeom Shin (Incheon)
15:10-15:20	DM remission rate after sleeve or bypass; utilizing individualized metabolic surgery (IMS) score for Korean obese patients	Dae Geun Park (Seoul)

KDDW Special Lecture
Nov. 15 (Thu) 16:00-17:20	KDDW Special Lecture	201 (2F)
Chairperson(s)	Dong Ki Lee (Seoul), Yong-Tae Kim (Seoul)
16:00-16:40	Early detection of pancreatic cancer in Japan	Tooru Shimosegawa (Sendai)
16:40-17:20	Pancreatic cancer surveillance; current state of affairs and results from the international CAPS (Cancer of the Pancreas Screening) consortium	Marco J. Bruno (Rotterdam)

PG Course-LG
Nov. 15 (Thu) 16:00-17:30	Recent update in lower GI diseases	103 (1F)
Chairperson(s)	Peter Gibson (Melbourne), Tae Il Kim (Seoul)
16:00-16:20	The cutting edge strategy for the treatment of inflammatory bowel disease therapy	Choon Jin Ooi (Singapore)
16:20-16:40	Quality issues in colonoscopic screening for colorectal cancer	Uri Ladabaum (Redwood)
16:40-17:00	Treatment of IBS: low-FODMAP diet and beyond	Peter Gibson (Melbourne)
17:00-17:20	Upates in diagnosis and treatment for Clostridium difficile infection	You Sun Kim (Seoul)
15:20-15:30	Q&As

Symposium LV-K-03 (Korean)
Nov. 15 (Thu)	Management of cormobidity in liver disease	105 (1F)
Chairperson(s)	Byung Ho Kim (Seoul), Joon Hyoek Lee (Seoul)
16:00-16:20	Geneal and liver specific management of hypertension	Hae Young Lee (Seoul)
16:20-16:40	Geneal and liver specific selection of antibotics and vaccine	Yu Bin Seo (Seoul)
16:40-17:00	Geneal and liver specific management of obesity	Yong-Ho Lee (Seoul)
17:00-17:20	Geneal and liver specific management of psychiatric disorder	Jung-Seok Choi (Seoul)
17:20-17:30	Q & A

Joint Session between KDDW - TDDW - JDDW (LV)
Nov. 15 (Thu) 16:00-17:30	Upcoming NAFLD in Asia: The current status and practice points in Asia Pacific region - Academic Session-LV	202 (2F)
Chairperson(s)	Jinmo Yang (Suwon), Jia-Horng Kao (Taipei), Takeshi Okanoue (Suita)
Discusser(s)	Joo Hyun Sohn (Guri), Hung-Chih Yang (Taipei), Kenichi Ikejima (Tokyo)
16:00-16:20	Increasing disease burden of NAFLD in Asia Pacific region: How to connect between Hepatologist, Endocrinologist and primary care	Yong Kyun Cho (Seoul)
16:20-16:40	Impact of NAFLD on clinical outcome of viral hepatitis in Asia Pacific region	Ching-Sheng Hsu (New Taipei)
16:40-17:00	Characteristic features of NAFLD in Japan with a focus on the role of gender and obesity	Etsuko Hashimoto (Tokyo)
Nov. 15 (Thu) 17:00-17:30	Upcoming NAFLD in Asia: The current status and practice points in Asia Pacific region - Rising star program-LV	202 (2F)
Chairperson(s)	Jinmo Yang (Suwon), Jia-Horng Kao (Taipei), Takeshi Okanoue (Suita)
Discusser(s)	Joo Hyun Sohn (Guri), Hung-Chih Yang (Taipei), Kenichi Ikejima (Tokyo)
17:00-17:10	Exosomes derived from hepatocyte induce NAFLD associated fibrosis	Young-Sun Lee (Seoul)
17:10-17:20	Decoding differentiation cues in fatty infiltration and fatty liver disease	Feng-Chiao Tsai (Taipei)
17:20-17:30	Novel clinical strategy utilizing elastography to measure liver stiffness in patients with NAFLD-the dawning era of Hepatology-	Kento Imajo (Yokohama)

Symposium GI-K-03 (LG)
Nov. 15 (Thu) 16:00-17:30	Recent progress on translational research in colorectal neoplasm	203 (2F)
Chairperson(s)	Yoon Tae Jeen (Seoul), Joseph J Y Sung (Hong Kong)
16:00-16:20	Novel biomarkers of noninvasive diagnosis of colorectal cancer: Fecal microbiota	Joseph J Y Sung (Hong Kong)
16:20-16:40	Optimal strategy of colorectal cancer screening in Asia	Han-Mo Chiu (Taipei)
16:40-17:00	Emerging imaging techniques for colorectal neoplasm	Seung-Jae Myung (Seoul)
17:00-17:20	New targeting agents for treatment of colorectal neoplasm	Jae Hyun Kim (Busan)
15:20-15:30	Q&As

APAGE-AOCC Research Workshop
Nov. 15 (Thu) 16:00-17:30	APAGE-AOCC clinical research workshop	205B (2F)
Chairperson(s)	Choon Jin Ooi (Singapore), Byung Ik Jang (Daegu)
17:00	Panel discussion
16:00-16:15	Introduction of APAGE IBD working group and research activity	Ida Hilmi
16:15-16:30	Introduction of AOCC and research activity	Dong Il Park (Seoul)
16:30-16:45	Brief report of AOCC research products and on-going researc	Eun Soo Kim (Daegu)
16:45-17:00	Proposal for future collaboration between APAGE IBD working group and AOCC	Vineet Ahuja (New Delhi)

PG Course-UG (Korean)
Nov. 15 (Thu) 16:00-17:30	Unmet needs in upper gastrointestinal diseases	E1+2 (3F)
Chairperson(s)	Jong Sun Rew (Gwangju), Jong-Jae Park (Seoul)
16:00-16:20	소화성궤양 합병증: 어떻게 대처할 것인가?	Ju Yup Lee (Daegu)
16:20-16:40	조기위암의 내시경적 절제술: 그 다음 이야기	Wan-Sik Lee (Gwangju)
16:40-17:00	불응성 역류성 식도염: 무엇을 더 해야 하나?	Moo-In Park (Busan)
17:00-17:20	위축성위염, 장상피화생, 그리고 이형성: 단계별 추적검사	Woo Chul Chung (Suwon)
15:20-15:30	Q&As

Free Paper (LV 2) (Korean)
Nov. 15 (Thu) 16:00-17:30	KDDW Free Paper (LV 02)	E3+4 (3F)
Chairperson(s)	Chul Ju Han (Seoul), Jeong Ill Suh (Gyeongju)
16:00-16:10	Longitudinal assessment of three serum biomarkers to detect very early stage hepatocellular carcinoma	Jonggi Choi (Seoul)
16:10-16:20	Conventional TACE is superior approach to super-selective TACE for tumor necrosis of HCC - a single center experience	Joonho Jeong (Busan)
16:20-16:30	Postembolization syndrome after transcatheter arterial chemoembolization for hepatocellular carcinoma : Incidence and risk factor analysis	Hyun Jin Baek (Cheonan)
16:30-16:40	Preoperative blood neutrophil counts predicts survival in patients with hepatocellular carcinoma undergoing living donor liver transplantation	Young Mi Hong (Yangsan)
16:40-16:50	Hepatitis C virus genotype 3 was associated with the development of hepatocellular carcinoma in an Asian population	Sang Soo Lee (Changwon)
Chairperson(s)	Won-Choong Choi (Seoul), Il Han Song (Cheonan)
16:50-17:00	The risk of hbv reactivation among HBV/HCV co-infected patients treated with direct-acting antiviral agents; a single center experience	Young Joo Park (Busan)
17:00-17:10	The need for chronic hepatitis C treatment in patients with breast cancer undergoing chemotherapy	Kwang Il Seo (Busan)
17:10-17:20	Clinical features and outcomes of epstein-barr viral hepatitis; Single center experience	Yongho Jang (Cheonan)
17:20-17:30	Effects of seasonal and temperature variations on variceal bleeding in Korean children	Sowon Park (Seoul)

Free Paper (Motility 2) (Korean)
Nov. 15 (Thu) 16:00-17:30	KDDW Free Paper (Motility 02)	E5 (3F)
Chairperson(s)	Joong Goo Kwon (Daegu), Yong Sung Kim (Iksan)
16:00-16:10	Endoflip(Endolumenal Functional Lumen Imaging Probe) in diagnosis of gastroesophageal reflux disease	Eunju Kim (Seongnam)
16:10-16:20	pH impedance and high resolution esophageal manometry in symptomatic patients with cervical inlet patch	Tae Hee Lee (Seoul)
16:20-16:30	Relationship between gender roles and psychiatric factors in patients with irritable bowel syndrome	Jung Hwan Oh (Seoul)
Chairperson(s)	Chong-Il Sohn (Seoul), Jung Hwan Oh (Seoul)
16:30-16:40	A newly developed minimally invasive wireless gastrostimulator : A pilot study	Sang Hoon Kim (Seoul)
16:40-16:50	Clinical characteristics of achalasia with normal IRP and outcomes after POEM	Eunju Kim (Seongnam)
16:50-17:00	Epidemiology and incidence of achalasia in korea based on nationwide big data: From conventional to high-resolution manometry era	Ga Hee Kim (Seoul)

Symposium EN-01 (UG)
Nov. 16 (Fri) 08:30-10:00	Minimal invasive therapy of early gastric cancer: from ESD to surgery	101 (1F)
Chairperson(s)	Hyung-Ho Kim (Seongnam), Takuji Gotoda (Tokyo)
08:30-08:50	How to choose a patient with early gastric cancer who can be treated with endoscopic submucosal dissection	Ning Bo/ Enqiang Linghu (Beijing)
08:50-09:10	ESD for early gastric cancer with undifferentiated histology: do we have enough data?	Takuji Gotoda (Tokyo)
09:10-09:30	Risk stratification of noncurative ESD: do all patient need additional treatment?	Jun Chul Park (Seoul)
09:30-09:50	Sentinel node navigation surgery for early gastric cancer: when and how to perform?	Masanori Terashima (Nagaizumi)
09:50-10:00	Q&As

Symposium EN-02 (LG)
Nov. 16 (Fri) 08:30-10:00	Progress in the detection and management of colorectal neoplasm	102 (1F)
Chairperson(s)	Hermann Brenner (Heidelberg), Han-Mo Chiu (Taipei)
08:30-08:50	Image enhanced endoscopy in colorectal cancer screening: current status	Wai Keung Leung (Hong Kong)
08:50-09:10	Computer-aided detection and histopathology prediction for colorectal polyps	Jeong-Sik Byeon (Seoul)
09:10-09:30	Detection and removal of serrated lesions	Hyo-Joon Yang (Seoul)
09:30-09:50	Recent advances in colorectal ESD	Takahisa Matsuda (Tokyo)
09:50-10:00	Q&As

Symposium LV-01
Nov. 16 (Fri) 08:30-10:00	Chronic hepatitis B: current medication	103 (1F)
Chairperson(s)	Seung Kew Yoon (Seoul), George Lau (Hong Kong)
08:30-08:50	Can we stop the neucleot(s)ide analogue?	George Lau (Hong Kong)
08:50-09:10	Prevention of new HBV infection: nucleotide analogue in pregnant women and vaccination	Henry LY Chan (Hong Kong)
09:10-09:30	HBV and HCV coinfection	Jidong Jia (Beijing)
09:30-09:50	Bepatitis B prophylaxis and occult hepatitis B in immunocompromized patients: to whom and how long	Seng Gee Lim (Singapore)
09:50-10:00	Q&As

Symposium PB-01
Nov. 16 (Fri) 08:30-10:00	New insights in the biliary system	104 (1F)
Chairperson(s)	D. Nageshwar Reddy (Hyderabad), Ho Soon Choi (Seoul), Shutian Zhang (Beijing)
08:30-08:50	Optimal evaluation of premalignant biliary lesions	Seon Mee Park (Cheongju)
08:50-09:10	Optimal approach to the indeterminate bile duct stricture	Hsiu-Po Wang (Taipei)
09:10-09:30	Updates on difficult biliary stones management	Chang-Il Kwon (Seongnam)
09:30-09:50	Best Endoscopic drainage of biliary system	Shutian Zhang (Beijing)
09:50-10:00	Q&As

Symposium GI-01 (Motility)
Nov. 16 (Fri) 08:30-10:00	Updates in gastrointestinal neurogastro-motility disorders	105 (1F)
Chairperson(s)	Nicholas J Talley (Newcastle), Kwang Jae Lee (Suwon)
08:30-08:50	Approach to esophageal disorders	John Pandolfino (Wilmette)
08:50-09:10	Approach to gastric disorders	Nicholas J Talley (Newcastle)
09:10-09:30	Approach to bowel disorders	Eamonn Quigley (Houston)
09:30-09:50	Differences of guidelines between Asia and West	Jung-Ho Park (Seoul)
09:50-10:00	Q&As

SIDDS 1
Nov. 16 (Fri) 08:30-10:00	Understanding of molecular alteration: the cornerstone for treatment of GI cancer	202 (2F)
Chairperson(s)	James R. Goldenring (Nashville), Seung Woo Park (Seoul)
08:30-08:55	The mechanisms responsible for the development of pre-neoplastic lineages from metaplasias in the stomach and their roles in gastric carcinogenesis	James R. Goldenring (Nashville)
08:55-09:20	Proteomic Multi-Marker Panel for Early Detection of GI cancers Using Multiple Reaction Monitoring-Mass Spectrometry (MRM-MS)	Youngsoo Kim (Seoul)
09:20-09:45	Control of GI cancer using CRIPR-Cas9	Hyongbum Kim (Seoul)
09:40-10:00	Q&As

Symposium EN-03 (UG)
Nov. 16 (Fri) 08:30-10:00	Recent update in treatment for GI subepithelial tumors	203 (2F)
Chairperson(s)	Hoon Jai Chun (Seoul), Seigo Kitano (Oita)
08:30-08:50	Resection for subepithelial tumors: when is it needed?	Jie-Hyun Kim (Seoul)
08:50-09:10	Endoscopic resection of subepithelial tumors via standard EMR/ESD technique	Kyoung Oh Kim (Inchoen)
09:10-09:30	Endoscopic full thickness resection of subepithelial tumors	Chan Gyoo Kim (Goyang)
09:30-09:50	Minimally invasive surgery for subepithelial tumors	Osamu Goto (Tokyo)
09:50-10:00	Q&As

E-poster Presentation-01 (UG, Motility)
Nov. 16 (Fri) 08:30-10:00	Esophagus	R1A (3F)
Chairperson(s)	Jung-Ho Park (Seoul), William Tam (Adelaide)
08:30-08:36	Utility of adjunctive rapid drink test (RDT) during high resolution esophageal manometry (HREM) in sitting position for evaluating functional esophagogastric junction outflow obstruction (EGJOO)	Tanisa Patcharatrakul (Bangkok)
08:36-08:42	Reduction of proton pump inhibitor (PPI) usage in patients with gastroesophageal reflux disease (GERD) after undergoing stretta procedure, an east malaysia perspective.	Phei Oon Tan (Kota Kinabalu)
08:42-08:48	The relationship between hypomotility disorders, hypotensive lower esophageal sphincter and gastroesophageal reflux diseases symptoms.	Hang Dao (Hanoi)
08:48-08:54	Taking the next steps in endoscopic visual assessment of barretts esophagus	Roxana Chis (Kingston)
08:54-09:00	Do we need to exclude epigastric symptoms for GERD diagnosis?	Mengyu Zhang (Guangzhou)
09:00-09:06	Effect of anti-reflux mucosectomy (ARMS) for refractory GERD underwent 24-hour pH-impedance (MII-pH) off PPI before and after ARMS	Kazuya Sumi (Tokyo)
09:06-09:12	Immunohistochemical expression of transient receptor vanilloid 4 (TRPV4), a marker of visceral hypersensitivity in NERD and controls	Mung Seong Wong (Kota Bharu)
09:12-09:18	Normative values for 24-hours ambulatory multichannel intraluminal impedance and pH monitoring (sandhill and MMS systems) in the malay population	Su Fui Thung (Kota Bharu)
09:18-09:24	Normative Chicago 3.0 metrics for high-resolution esophageal manometry (sandhill and MMS systems) in the malay population and the effects of boluses types and postures on normative Metrics	Su Fui Thung (Kota Bharu)
09:24-09:30	Effects of provocative bolus and positions on chicago 3.0 metrics in normal malay population.	Su Fui Thung (Kota Bharu)
09:30-09:36	Clinical characteristics of untreated achalasia patients in Taiwan: a prospective study based on high-resolution impedance manometry	Ping-Huei Tseng (Taipei)
09:36-09:42	Prevalence and risk factors of Barrett's esophagus in Vietnamese patients with upper gastrointestinal symptoms	Quyen Thi Trieu Pham (Ho Chi Minh)
09:42-09:48	The endoscopic and clinicopathological characteristics of Barrett's esophagus in Vietnamese patients	Truc Le Thanh Tran (Ho Chi Minh)
09:48-09:54	Pneumatic dilation, more than a treatment of achalasia - evaluation of compliance of esophagogastric junction by pneumatic dilation balloon before POEM	Hailong Cao (Tianjin)

E-poster Presentations-02 (LG)
Nov. 16 (Fri) 08:30-10:00	Inflammatory bowel disease (1)	R1C (3F)
Chairperson(s)	Tae Oh Kim (Busan), Chang Hwan Choi (Seoul)
08:30-08:36	Do patients, their families, and doctors really think the same? A population-based, multi-centered cohort study using the inflammatory bowel disease disability index	Jun Shen (Shanghai)
08:36-08:42	Using magnetic resonance imaging to evaluate the effectiveness in perianal fistulising Crohns disease	Jun Shen (Shanghai)
08:42-08:48	Distinct cutoff values of adalimumab trough levels are associated with different therapeutic outcomes in patients with inflammatory bowel disease	Sang Hyoung Park (Seoul)
08:48-08:54	Endoscopic diagnosis of non-pedunculated dysplasia during surveillance in the ulcerative colitis: a survey-based, multinational studies	Dong-Hoon Yang (Seoul)
08:54-09:00	Infliximab trough levels are associated with transmural healing during maintenance treatment in pediatric Crohn's disease patients	Ben Kang (Daegu)
09:00-09:06	Impact of superimposed cytomegalovirus infection on the outcomes of ulcerative colitis flare-up	Shin Ju Oh (Seoul)
09:06-09:12	Histone H3 acetylation protects ulcerative colitis by inhibiting NF-B/p65 and enhancing intestinal epithelial barrier function	Chunxiao Li (Hangzhou)
09:12-09:18	Helicobacter pylori infection in inflammatory bowel disease: protective or harmful?	Yang Yu (Beijing)
09:18-09:24	The Efficacy and safety of adalimumab for the patients with moderate to severely active ulcerative colitis and predictors of response in Korea (EUREKA): preliminary results	Chang Hwan Choi (Seoul)
09:24-09:30	Experience of patients with inflammatory bowel disease in using a home fecal calprotectin test as an objective reported outcome for self-monitoring	Sung-Shuo Kao (Kaohsiung)
09:30-09:36	Doctors perspectives on the use of traditional, complementary and alternative medicine in inflammatory bowel disease: the first doctors report in Asia	Jessica Y L Ching (Hong Kong)

E-poster Presentations-03 (LV)
Nov. 16 (Fri) 08:30-10:00	Acute hepatitis, viral hepatitis, liver failure, HCC	R2A (3F)
Chairperson(s)	Jong Young Choi (Seoul), Young Oh Kwon (Daegu)
08:30-08:36	Hormonal component of the pathogenesis of chronic liver disease	Saidrakhim Nodirovich Lukmonov (Tashkent)
08:36-08:42	Inflammatory cytokines and the change of Th1/Th2 balance as prognostic indicators for HCC in patients treated with transarterial chemoembolization	Hae Lim Lee (Bucheon)
08:42-08:48	Clinical characteristics of long term survivors following sorafenib treatment for unresectable hepatocellular carcinoma: Korean national multi-center retrospective cohort study	Young Youn Cho (Seoul)
08:48-08:54	Assessing HCV distribution among hard to reach populations in London using whole genome sequencing: report from the TB reach study	Dewi Nur Aisyah (Depok)
08:54-09:00	Modelling hepatitis C direct acting antiviral (DAA) treatment scale up among people who inject drugs in London: working towards WHO incidence elimination target by 2030	Dewi Nur Aisyah (Depok)
09:00-09:06	Evaluation of utility of predictive models for acute-on-chronic liver failure	Li Peng Margaret Teng (Singapore)
09:06-09:12	Early hepatitis is the strongest risk factor for the development of severe dengue infection: a points-based risk-score to predict critical disease in dengue fever	Madunil Anuk Niriella (Ragama)
09:12-09:18	Barriers to hepatocellular carcinoma (HCC) surveillance in at-risk individuals in Thailand	Palada Pitakkitnukun (Bangkok)
09:18-09:24	Temporal profile of HEV RNA concentration in blood and stool in patients with acute hepatitis E	Vijay Kumar Halkurike Jayadevappa (Lucknow)
09:24-09:30	miRNA-221-5p promotes epithelial-mesenchymal transition in hepatocellular carcinoma through regulation of CD44/TGF-beta1	Na Ri Park (Seoul)
09:30-09:36	Understanding recurrence related oncogenic kinases and metabolites in liver cancer	Hongping Xia (Singapore)

E-poster Presentations-04 (LG)
Nov. 16 (Fri) 08:30-10:00	Irritable bowel disease (IBS), microbiology	R2C (3F)
Chairperson(s)	Byung Ik Jang (Daegu), Shengtao Zhu (Beijing)
08:30-08:36	Maternal western-style diet alters gut microbiota of offspring and exacerbates intestinal inflammation in adulthood	Hailong Cao (Tianjin)
08:36-08:42	Profiles of bacteria-derived extracellular vesicles in stool, serum and urine in patients with colorectal cancer: a preliminary study	Jae Ho Cho (Seongnam)
08:42-08:48	Characteristics of mucosa-associated fungal microbiota during treatment in Crohn's disease	Cong He (Nanchang)
08:48-08:54	The impact of helicobacter pylori infection, eradication therapy and probiotic supplementation on gut microenvironment homeostasis: an open-label, prospective clinical trial	Luyi Chen (Hangzhou)
08:54-09:00	Bloating and its association with functional gastrointestinal disorders according to ROME III diagnostic criteria	Kewin Tien Ho Siah (Singapore)
09:00-09:06	Transcriptome and methylome profiling in a rat model of irritable bowel syndrome induced by stress	Shengtao Zhu (Beijing)
09:06-09:12	Investigating the functional role of clostridium hathewayi in colorectal carcinogenesis	Thomas Kwong (Hong Kong)
09:12-09:18	The impact of veterinary antibiotic residue in foods on obesity and antibiotic resistance through modulation of gut microbiota	Wei-Kai Wu (Taipei)
09:18-09:24	Overlapping functional GI disorders (FGID) and new-onset constipation associated with more GI symptom severity in FGID patients during hospitalization	Tanisa Patcharatrakul (Bangkok)

PG Course-LV (Korean)
Nov. 16 (Fri) 08:30-10:00	Concerning points and management during treatment for liver disease	E1+2 (3F)
Chairperson(s)	So Young Kwon (Seoul), June Sung Lee (Goyang)
08:30-08:50	During antiviral therapy for HBV	Hyun Phil Shin (Seoul)
08:50-09:10	During antiviral therapy for HCV	In Hee Kim (Jeonju)
09:10-09:30	During imunosuppressive therapy for Autoimmune liver disease	Eun Ju Cho (Seoul)
09:30-09:50	During systemic therapy for HCC	Sung-Bum Cho (Gwangju)
09:50-10:00	Q&As

Free Paper (PB 1) (Korean)
Nov. 16 (Fri) 08:30-10:00	KDDW Free Paper (PB 01)	E3 (3F)
Chairperson(s)	Young Woo Choi (Daejeon), Kyu Taek Lee (Seoul)
08:30-08:40	Comparison of therapeutic efficacy and safety between standard-dose FOLFIRINOX and modified-dose FOLFIRINOX as a first-line treatment of pancreatic cancer: a retrospective study	Huapyong Kang (Seoul)
08:40-08:50	Korean experiences with liposomal irinotecan for the treatment of metastatic pancreatic cancer following gemcitabine-based therapy.	Juyeon Oh (Goyang)
08:50-09:00	Comparison of FOLFIRINOX and Gemcitabine with Nab-paclitaxel in Metastatic Pancreatic Cancer: Using Korean Pancreatic Cancer Registry (K-PAC)	Jong-Chan Lee (Seongnam)
09:00-09:10	Surveillance versus surgery for incidental, asymptomatic, small solid pseudopapillary neoplasm (SPN) of the pancreas	Joune Seup Lee (Seoul)
09:10-09:20	Efficacy of endobiliary radiofrequency ablation for malignant distal biliary obstruction: A propensity score matched multicenter study	Eui Joo Kim (Incheon)
Chairperson(s)	Seokho Dong (Seoul), Don Haeng Lee (Incheon)
09:20-09:30	The importance of elevated serum viscosity in pancreaticobiliary cancer patients	Hwang Seonyeong (Seoul)
09:30-09:40	Prognostic impact of minimal Pelvic Fluid in pancreatic cancer stage III	Young-Hwa Kim (Incheon)
09:40-09:50	Chromogranin A as a prognostic marker in pancreatic adenocarcinoma	Jung Hyun Jo (Seoul)
09:50-10:00	complementary role of Serum DUPAN-2 for screening of Carbohydrate Antigen 19-9 in patients with pancreatico-biliary malignancy	Jae Woo Kim (Wonju)

Free Paper (GI Cancer 1) (Korean)
Nov. 16 (Fri) 08:30-10:00	KDDW Free Paper (GI Cancer 01)	E4 (3F)
Chairperson(s)	Jin Tae Jung (Daegu), Su Youn Nam (Daegu)
08:30-08:40	Effects of a 12 week home-based exercise program in patients with high risk of gastric cancer: A pilot study	Jeung Eun Lee (Seoul)
08:40-08:50	Subepithelial spread of early gastric signet ring cell carcinoma: How far they can reach?	Sun Hyung Kang (Daejeon)
08:50-09:00	Gastric cancer with lymph node metastasis more than 15 (N3b): is it really stage III disease?	Sa-Hong Kim (Seoul)
09:00-09:10	Predictive factors of lymph node metastasis in early gastric cancer patients with Seiwert type II/III	Min Young Son (Busan)
09:10-09:20	Abdominal computed tomography compared with endoscopic ultrasound sonography for the diagnosis of gastric subepithelial tumors	Cheal Wung Huh (Incheon)
Chairperson(s)	Eun Kwang Choi (Jeju), Seung-Ok Lee (Jeonju)
09:30-09:40	Incidence and prognosis of subsequent cholangiocarcinoma in patients with hepatic resection for bile duct stones	Seon Mee Park (Cheongju)
09:40-09:50	Validation of the 8th edition of the American Joint Commission on Cancer (AJCC) staging system for pancreatic adenocarcinoma: Using Korean pancreatic cancer (K-PAC) registry	Dong Woo Shin (Seongnam)
09:50-10:00	Clinicopathologic characteristics of Intraductal Papillary Neoplasm of Bile duct (IPNB) after central review: Korean multi-center collaboration study	Jae Ri Kim (Seoul)
10:00-10:10	Adjuvant gemcitabine-based chemotherapy vs concurrent chemoradiotherapy after R0 resection for pancreatic ductal adenocarcinoma: A propensity score-matched analysis	Min Su You (Seoul)

Free Paper (LG 1) (Korean)
Nov. 16 (Fri) 08:30-10:00	KDDW Free Paper (LG 01)	E5 (3F)
Chairperson(s)	Kyu Chan Huh (Daejeon), Sung-Ae Jung (Seoul)
08:30-08:40	A trial for the administration of a functionally enhanced tonsil-derived mesenchymal stem cells in a chronic colitis model.	Yang Hee Joo (Seoul)
08:40-08:50	The ability of epithelial regeneration is reduced in the Crohn's disease patient-derived organoids, especially in TNF-alpha enriched condition.	Sung Noh Hong (Seoul)
08:50-09:00	Diagnostic role of NOD signaling and apoptosis tests in patients with XIAP-deficient IBD	Seak Hee Oh (Seoul)
09:00-09:10	Mutation analysis of adenomas and carcinomas of the colon: Early and late drivers	Soo-Kyung Park (Seoul)
09:10-09:20	Identification of prominent hub genes of colorectal cancer : Using network analysis of gene expression data	Seong Ji Choi (Seoul)
Chairperson(s)	Byong Duk Ye (Seoul), Geom Seog Seo (Iksan)
09:20-09:30	Vegetarianism as a protective factor for asymptomatic colonic diverticulosis; A cross-sectional, case-control study between Buddhist priests and general population	Jihun Bong (Goyang)
09:30-09:40	Clinical outcome after endoscopic decompression of sigmoid volvulus; A multicenter-retrospective study, Daejeon-Chungchung intestinal research group	Hee Seok Moon (Daejeon)
09:40-09:50	Identification and validation of a peptide probe binding specifically to colon cancer cells	Younghee Choe (Seoul)

Mastering NBI
Nov. 16 (Fri) 08:50-11:40	Mastering NBI - Collaboration with ANBIIG	205 (2F)
Chairperson(s)	Rajvinder Singh (Adelaide), Bo-In Lee (Seoul)
08:50 - 09:10	NBI in the Oesophagus: Current and best practice, 2018	Rajvinder Singh (Adelaide)
09:10 - 09:25	Case discussion: esophagus	Jung-Wook Kim (Seoul)
09:25 - 09:45	NBI detection and characterization of stomach cancers	Mitsuhiro Fujishiro (Tokyo)
09:45 - 10:00	Case discussion: stomach	Jun-Hyung Cho (Seoul)
10:30 - 10:50	NBI detection and characterization of colorectal polyps	Nozomu Kobayashi (Tochigi)
10:50 - 11:05	Case discussion: colon, histologic prediction	Han Hee Lee (Seoul)
11:05 - 11:25	Estimation of invasion depth in colorectal lesions	David Hewett (Brisbane)
11:25 - 11:40	Case discussion: estimation of invasion depth	Yunho Jung (Cheonan)

Free Paper (LG 2) (Korean & English)
Nov. 16 (Fri) 10:20-11:10	KDDW Free Paper (LG 02)	E5 (3F)
Chairperson(s)	Jin-Oh Kim (Seoul), Chang Hwan Choi (Seoul)
10:20-10:30	Association of time to colonoscopy after a positive fecal test result and fecal hemoglobin	Kyung Mo Yoo (Seoul)
10:30-10:40	Clinicopathological features of malignant tumors of small bowel diagnosed by video capsule endoscopy and balloon-assisted enteroscopy: A single center experience	Sunghee Kam (Seoul)
10:40-10:50	Modifiable lifestyle risk factors and the risk of colorectal neoplasia recurrence	Kyungjin Ko (Seoul)
10:50-11:00	Differences in the clinicopathologic characteristics between right- and left-sided colon cancer	Hannah Ra (Incheon)
11:00-11:10	Epidemiology of colorectal cancer in Northern Malaysia: A 7-year review (2008-2014)	Mohamad Fadli Abd Rahman (Alor Setar)

SIDDS 2
Nov. 16 (Fri) 10:30-12:00	Host-microbiome interactions in Gut and Liver disease	202 (2F)
Chairperson(s)	Takanori Kanai (Tokyo), Jin-Wook Kim (Seongnam)
10:30-10:50	Understanding human gut microbiome and diseases	Jongsik Chun (Seoul)
10:50-11:10	The innate immune capacity of macrophages in regulation of intestinal barrier function and inflammation	Eunok Im (Busan)
11:10-11:30	T cells and immunoregulatory cytokines in intestinal inflammation: implication on IBD treatment	Takanori Kanai (Tokyo)
11:30-11:50	Gut-liver axis in Liver diseases	Ki Tae Suk (Chuncheon)
11:50-12:00	Q&As

Plenary 2 (UG, LG, Motility)
Nov. 16 (Fri) 10:30-12:00	KDDW Plenary 2 (UG, LG, Motility)	203 (2F)
Chairperson(s)	Yong Chan Lee (Seoul), Tae Il Kim (Seoul), In Kyung Sung (Seoul)
10:30-10:45	Trough levels of infliximab better correlate with combined mucosal and transmural healing than clinical remission in Korean patients with Crohn's disease on infliximab maintenance therapy	Eun Hye Oh (Seoul)
10:45-11:00	Link between symptom severity, gender and self-reported psychiatric disorders in patients with organic and functional gastrointestinal disorders: A prospective cohort study in 12,806 consecutive patients referred for specialist treatment at a tertiary cen	Ayesha Shah (Brisbane)
11:00-11:15	utility of measurement EGJ distensibility in patients with achalasia	Junsu Chang (Sungnam)
11:15-11:30	Transient Receptor Vanilloid 4 (TRPV4), a Marker of Visceral Hypersensitivity is present in NERD and Controls	Nazihah Azis (Kota Bharu)
11:30-11:45	Metachronous recurrence of gastric epithelial neoplasia according to Helicobacter pylori infection and microsatellite state : Long term follow-up results and clinical outcome	Jaeyoung Kim (Suwon)
11:45-12:00	Association between family history of colorectal cancer and the risk of metachronous colorectal neoplasia following polypectomy in patients aged <50 years	Hyun Beom Chae (Seoul)

PG Course-Endoscopy (Korean)
Nov. 16 (Fri) 10:30-12:00	Basic drainage technique of Pancreatobiliary diseases (PG course)	E1+2 (3F)
Chairperson(s)	Sang-Heum Park (Cheonan), Dae Hwan Kang (Yangsan)
10:30-10:50	Biliary drainage: benign and malignant distal biliary obstruction	Dong-Won Ahn (Seoul)
10:50-11:10	Biliary drainage: advanced hilar obstruction	Tae Hoon Lee (Cheonan)
11:10-11:30	Obstructed pancreatic duct drainage: transpapillary and EUS-guided drainage	Se Woo Park (Hwaseong)
11:30-11:50	Gallbladder drainage: transpapillary and transmural drainage	Woo Hyun Paik (Seoul)
11:50-12:00	Q&As

Free Paper (PB 2) (Korean & English)
Nov. 16 (Fri) 10:30-12:00	KDDW Free Paper (PB 02)	E3 (3F)
Chairperson(s)	Tae Nyeun Kim (Daegu), Young Deok Cho (Seoul)
10:30-10:40	Differences in clinical features and outcomes of hypertriglyceridemia induced acute pancreatitis from the prospective acute pancreatitis registry of 558 patients.	So Jeong Kim (Incheon)
10:40-10:50	Acute pancreatitis in pregnant women. Features of diagnosis and treatment tactics	Nurmurod Ne'mat O'g'li Esanov (Tashkent)
10:50-11:00	Risk factors and outcomes of deep vein thrombosis in patients with necrotizing pancreatitis	Du-Jiang Yang (Chengdu)
Chairperson(s)	Hong Sik Lee (Seoul), Byung Moo Yoo (Suwon)
11:00-11:10	Comparison between groove pancreatitis and groove pancreatitis with extensive chronic pancreatitis	Jae Hyuck Jun (Daejeon)
11:10-11:20	Comparison of clinical outcomes between plastic stent and lumen-apposing metal stent for endoscopic ultrasound-guided drainage of peripancreatic fluid collections: A retrospective single centre experience	Chang Min Cho (Daegu)
11:20-11:30	Efficacy of intramuscular diclofenac in the prevention of post-ERCP pancreatitis: A prospective, randomized, placebo-controlled study	Byung Sam Park (Daegu)

Free Paper (GI Cancer 2) (Korean & English)
Nov. 16 (Fri) 10:30-12:00	KDDW Free Paper (GI Cancer 02)	E4 (3F)
Chairperson(s)	Yun Jeong Lim (Goyang), Bora Keum (Seoul)
10:30-10:40	Changing trends of colonoscopic burden: A nationwide population-based study in Korea	Jae Myung Cha (Seoul)
10:40-10:50	Risk of developing colorectal cancer based on the prior screening behaviors: Population-based cohort study.	Su Young Kim (Wonju)
10:50-11:00	Colorectal cancer screening among cancer survivors in the US	Adeyinka O Laiyemo (Washington)
11:00-11:10	Metabolically healthy obesity is associated with an increased risk of colorectal neoplasia recurrence	Hyun Beom Chae (Seoul)
11:10-11:20	Association between low relative muscle mass and the risk of colorectal neoplasia recurrence in Korean men and women	Kyung Mo Yoo (Seoul)
Chairperson(s)	Jin-Hyeok Hwang (Seongnam), Jae Hee Cho (Incheon)
11:20-11:30	Neoadjuvant FOLFIRINOX in patients with locally advanced pancreatic cancer	Young Hoon Choi (Seoul)
11:30-11:40	Lymphocyte-to-monocyte ratio is a valuable marker for predicting survival in patients with gallbladder cancer undergoing chemotherapy compared to neutrophil-to-lymphocyte ratio and platelet-to-lymphocyte ratio	Young Hoon Choi (Seoul)
11:40-11:50	Clinicopathologic characteristics and kras molecular alterations of adenosquamous carcinoma of the pancreas compared to pancreatic ductal adenocarcinoma	Sun Mi Lee (Jeju)
11:50-12:00	Detection of circulating tumor DNA and its application in pancreatic cancer patients	Joo Kyung Park (Seoul)

Okuda Lectureship
Nov. 16 (Fri) 11:00-11:30	Okuda Lectureship	Auditorium (3F)
Chairperson(s)	Rakesh Aggarwal (Lucknow), Yungsang Lee (Seoul)
11:00-11:30	Challenges of hepatitis B in the era of antiviral therapy	Henry LY Chan (Hong Kong)

Topic Forum (LG) (Korean)
Nov. 16 (Fri) 11:10-12:00	Topic Forum (LG)	E5 (3F)
Chairperson(s)	Hiun Suk Chae (Uijeongbu), Young-Eun Joo (Gwangju)
11:10-11:20	Risk factors including fecal markers for hospitalization in patients with ulcerative colitis	Byung Jin Kwon (Yangsan)
11:20-11:30	Mucosal healing is associated with transmural healing after 1-year treatment with anti-TNF agents in pediatric Crohn's disease patients	Ben Kang (Daegu)
11:30-11:40	Trough levels of adalimumab better correlate with combined mucosal and transmural healing than clinical remission in Korean patients with Crohn's disease on adalimumab maintenance therapy	Eun Hye Oh (Seoul)
11:40-12:00	Keynote Lecuture: Evolving monitoring for IBD patient care in clinical practice	Byung Ik Jang (Daegu)

Marshall & Warren Lectureship
Nov. 16 (Fri) 11:30-12:00	Marshall & Warren Lectureship	Auditorium (3F)
Chairperson(s)	Ian Roberts-Thomson (Hawthorn), Hyun Chae Jung (Seoul)
11:30-12:00	Chemoprevention of gastric cancer by H. pylori eradication and its underlying mechanism	Nayoung Kim (Seongnam)

Live Demonstration 1
Nov. 16 (Fri) 14:00-15:30	Live Demonstration 1	Auditorium (3F)
Chairperson(s)	Chan Sup Shim (Seoul), Christopher Jen Lock Khor (Singapore), James Lau (Hong Kong)
14:00-15:30	LGI	Hiroshi Kashida
14:00-15:30	PB	Seungmin Bang
14:00-15:30	PB	Se Woo Park

Symposium GI-02 (UG)
Nov. 16 (Fri) 14:00-15:30	Gastric carcinogenesis: Host, microbiome, and their interactions	101 (1F)
Chairperson(s)	Kwong Ming Fock (Singapore), Ki Baik Hahm (Seongnam)
14:00-14:20	Identification of genetic susceptibility for gastric cancer through genome-wide association studies	Benjamin Wong (Hong Kong)
14:20-14:40	Non-coding RNA and gastric cancer	Sang Kil Lee (Seoul)
14:40-15:00	Interactions between human and Helicobacter pylori in gastric carcinogenesis	Richard Peek (Nashville)
15:00-15:20	Non-Helicobacter pylori microbiome in gastric carcinogenesis	Yoshio Yamaoka (Yufu)
15:20-15:30	Q&As

Symposium EN-04 (UG)
Nov. 16 (Fri) 14:00-15:30	Recent advances of EUS: one more step	102 (1F)
Chairperson(s)	Laurent Palazzo (Paris), Dong-Wan Seo (Seoul)
14:00-14:20	Enhanced EUS imaging: Elastography and contrast enhanced EUS	Laurent Palazzo (Paris)
14:20-14:40	EUS-FNA/FNB in the UGI tract: when and how?	Rungsun Rerknimitr (Bangkok)
14:40-15:00	Present status of EUS in pancreatic cystic lesions	Yousuke Nakai (Tokyo)
15:00-15:20	Interpretation of EUS-FNA/FNB specimen: Pathologist’s view	Keetaek Jang (Seoul)
15:20-15:30	Q&As

Symposium LV-02
Nov. 16 (Fri) 14:00-15:30	Chronic hepatitis B: future treatment for the cure	103 (1F)
Chairperson(s)	Seung Woon Paik (Seoul), Shiv Kumar Sarin (New Delhi)
14:00-14:20	Potential therapeutic target in hepatitis B virus life cycle	Jia-Horng Kao (Taipei)
14:20-14:40	Current strategies to maximize HBsAg loss in patients with CHB	Pietro Lampertico (Milan)
14:40-15:00	Immunologic modulation for hepatitis B treatment	Antonio Bertoletti (Singapore)
15:00-15:20	Emerging drugs?& new therapeutic perspectives?for HBV	Henry LY Chan (Hong Kong)
15:20-15:30	Q&As

Symposium PB-02
Nov. 16 (Fri) 14:00-15:30	Cutting edge of pancreatic diseases	104 (1F)
Chairperson(s)	Chengwei Tang (Chengdu), Hsiu-Po Wang (Taipei)
14:00-14:20	Updates on the management of severe acute pancreatitis	Chengwei Tang (Chengdu)
14:20-14:40	Pancreatic enzyme replacement therapy in chronic pancreatitis	Hong Sik Lee (Seoul)
14:40-15:00	Updates on Ig G4 related diseases	Kazuichi Okazaki (Hirakata)
15:00-15:20	Current status of pancreatic cystic neoplasm management	Aiming Yang (Beijing)
15:20-15:30	Q&As

Combined-01 (Liver, PB)
Nov. 16 (Fri) 14:00-15:30	Autoimmune diseases of the liver and biliary system: the essentials	105 (1F)
Chairperson(s)	Myung-Hwan Kim (Seoul), Sook-Hyang Jeong (Seongnam)
14:00-14:20	Autoimmune hepatitis - 2018 Update	Atsushi Tanaka (Tokyo)
14:20-14:40	Primary biliary cholangitis: from diagnosis to treatment	Kyung-Ah Kim (Goyang)
14:40-15:00	Primary sclerosing cholangitis: what is the best management in the 21stcentury?	Hiroyuki Isayama (Tokyo)
15:00-15:20	IgG4-related sclerosing cholangitis: when to suspect, how to diagnose, and how to treat	Taejun Song (Seoul)
15:20-15:30	Q&As

Symposium GI-03 (LG)
Nov. 16 (Fri) 14:00-15:30	Shifting paradigm in IBD management	202 (2F)
Chairperson(s)	Joo Sung Kim (Seoul), Siew Chien Ng (Hong Kong)
14:00-14:20	New drugs on the horizon: Targeting cytokines, cell trafficking, and more	Choon Jin Ooi (Singapore)
14:20-14:40	Fecal microbiota transplantation for IBD: Ready to use?	Siew Chien Ng (Hong Kong)
14:40-15:00	Toward improving quality of care in IBD management	David Todd Rubin (Chicago)
15:00-15:20	Things you should know when managing elderly IBD patients	Jae Hee Cheon (Seoul)
15:20-15:30	Q&As

Symposium EN-05 (UG)
Nov. 16 (Fri) 14:00-15:30	Current status and future direction for early esophageal cancer treatment strategy	203 (2F)
Chairperson(s)	Joo Young Cho (Seongnam), Tsuneo Oyama (Saku)
14:00-14:20	High magnification and NBI imaging endoscopy for early esophageal cancer	Gwang Ha Kim (Busan)
14:20-14:40	ESD with multimodal treatment for esophageal cancer	Tsuneo Oyama (Saku)
14:40-15:00	Ablation therapy for esophageal cancer: when and how?	Jeong Hoon Lee (Seoul)
15:00-15:20	Management of esophageal stricture after endoscopic treatment	Yang Won Min (Seoul)
15:20-15:30	Q&As

APDW 2018 Plenary Oral 1
Nov. 16 (Fri) 14:00-15:30	Plenary Oral 1	205A (2F)
Chairperson(s)	Jidong Jia (Beijing), Dong Ki Lee (Seoul)
14:00-14:10	EUS-guided gastrojejunostomy using a lumen apposing metal stent in patients with symptomatic gastric outlet obstruction	Adeel Urrehman (Karachi)
14:10-14:20	Higher peak dose rather than prolonged duration of corticosteroid increases the risk of hepatitis flare in patients with chronic hepatitis B	Becky Wing-Yan Yuen (Shatin)
14:20-14:30	Roux en Y gastric bypass is associated with better short term cardiovascular risk reduction than sleeve gastrectomy in a multi-ethnic cohort	Baldwin Po Man Yeung (Singapore)
14:30-14:40	Incidence and risk factors for alcohol relapse after liver transplantation for alcoholic liver disease.	Dong Hyun Sinn (Seoul)
14:40-14:50	New staining method using antibody of methionyl-tRNA synthetase for brushing cytology can differentiate indeterminate bile duct strictures.	Sung Ill Jang (Seoul)
14:50-15:00	Is the new T1 category defined by the 8th edition AJCC pancreatic cancer staging system an improvement? An evaluation by multinational data	Wooil Kwon (Seoul)
15:10-15:20	PCSK9 inhibits HCC cell malignant biological behavior via binding to GSTP1	Mingyan He (Nanchang)

E-poster Presentations-05 (UG)
Nov. 16 (Fri) 14:00-15:30	H. pylori	R1A (3F)
Chairperson(s)	Jung Mogg Kim (Seoul), Khien Van Vu (Hanoi)
14:00-14:06	Prevalence of helicobacter pylori in eastern province Mongolia	Munkhtur Dandar (Choibalsan)
14:06-14:12	The role of migration inhibitory factor (MIF) in H. pylori infection and gastric cancer development	Chun-Sheng Shen (Kaohsiung)
14:12-14:18	Management of antibiotics-resistant helicobacter pylori infection -Perspectives from Vietnam	Khien Van Vu (Hanoi City)
14:18-14:24	Risk of overall mortality after helicobacter pylori treatment in patients with hypertension	Young-Il Kim (Goyang)
14:24-14:30	Efficacies of genotypic resistance-guided vs empirical therapy for refractory helicobacter pylori infection- A randomized controlled trial	Jyh-Ming Liou (Taipei)
14:30-14:36	Discriminating subjects with past helicobacter pylori infection among seronegative and unimpaired gastric secretory ability.	Hyungyung Kwon (Seoul)
14:36-14:42	Helicobacter pylori eradication with bismuth quadruple therapy leads to dysbiosis of gut microbiota with an increased relative abundance of proteobacteria and decreased relative abundances of Bacteroidetes and Actinobacteria	Ping-I Hsu (Kaohsiung)
14:42-14:48	Modified amoxicillin triple therapy vs standard triple therapy for eradication of helicobacter pylori infection: A randomized control trial	Dennis Franco Fernandez (Manila)
14:48-14:54	The microbiota regulates bone marrow-derived mesenchymal stem cells in gastrointestinal cancer	Huiying Shi (Wuhan)
14:54-15:00	Association of helicobacter pylori infection with fatty liver infiltration in dyspeptic patients	Basit Siddiqui (Karachi)
15:00-15:06	Online registry for nationwide database of current trend of helicobacter pylori eradication in Korea: correlation of the density of antibiotics usage with eradication success	Beom Jin Kim (Seoul)
15:06-15:12	14-day bismuth high dose dual therapy is a robust second-line rescue therapy of H.pylori infection	Alex Hwong-Ruey Leow (Kuala Lumpur)

E-poster Presentations-06 (LG)
Nov. 16 (Fri) 14:00-15:30	Inflammatory bowel disease (2)	R1C (3F)
Chairperson(s)	Young Sook Park (Seoul), Zhihua Ran (Shanghai)
14:00-14:06	Efficacy of cumulative corticosteroid dose before the treatment with biologics on the outcome of UC patients: A retrospective multicenter experience	Yoshitaka Ueno (Hirosima)
14:06-14:12	Clinical significance of granulomas in Crohn`s disease: A meta-analysis	Seung Wook Hong (Seongnam)
14:12-14:18	Dose medical acceleration improve outcomes in ulcerative colitis patients who are in clinical remission but have endoscopic inflammation?	Ji Young Chang (Seoul)
14:18-14:24	Increased risk of end-stage renal disease in metabolically healthy patients with Crohn's disease : A nationwide population-based study	Seona Park (Seoul)
14:24-14:30	Increased risk of parkinson's disease in young patients with Crohn's disease: a nationwide population-based study	Seona Park (Seoul)
14:30-14:36	Increased risk of diabetes in inflammatory bowel disease: A nationwide population-based study in Korea	Eun Ae Kang (Seoul)
14:36-14:42	Increased risk of anxiety and depressive disorders associated with inflammatory bowel disease: a nationwide population-based study	Jaeyoung Chun (Seoul)
14:42-14:48	High-sensitivity C-reactive protein/albumin ratio are associated with disease activity of inflammatory bowel disease	Ailing Liu (Beijing)
14:48-14:54	Characteristics of extra-intestinal manifestations (EIM) in a local cohort of patients with inflammatory bowel disease (IBD)	Huiyu Lin (Singapore)
14:54-15:00	Microbial signature associated with prognosis of Crohns disease	Dong Il Park (Seoul)
15:00-15:06	A comparative study of infusion reactions associated with infliximab, vedolizumab and ustekinumab: Experience from a tertiary hospital in Singapore.	Andrew Xia Huang Tan (Singapore)
15:06-15:12	Low intestinal alkaline phosphatase ratio may predict clinical recurrence in patients with Crohn disease	Seon-Young Park (Gwangju)
15:12-15:18	Development of machine learning model to predict the prognosis in patients with inflammatory bowel disease (IBD)	Youni Choi (Inchoen)
15:18-15:24	Prevalence and associated factors of anemia in Taiwanese inflammatory bowel disease patients	Yew Loong Leong (Taipei)
15:24-15:30	Post-hoc analysis from the Phase 2 FITZROY study with the selective JAK1 inhibitor filgotinib: effect of disease duration and location on clinical remission in Crohns disease patients	Wai Keung Leung (Hong Kong)

E-poster Presentations-07 (LV)
Nov. 16 (Fri) 14:00-15:30	Alcoholic and nonalcoholic liver disease	R2A (3F)
Chairperson(s)	Manoj Kumar Sharma (New Delhi), Sungjin Hong (Shanghai)
14:00-14:06	Protocatechuic acid-mediated Sirtuin3 activation promotes fatty acid metabolism in non-alcoholic fatty liver disease	Jihong Yao (Dalian)
14:06-14:12	Effectiveness of probiotics in improving minimal hepatic encephalopathy in patients with compensated liver cirrhosis a meta-analysis	Higinio Mappala (Manila)
14:12-14:18	Antioxidants in patients with alcoholic liver disease	Le Thi Thu Hien (Thai Nguyen)
14:18-14:24	Relationship between cytokines and alcoholic liver disease	Le Thi Thu Hien (Thai Nguyen)
14:24-14:30	Severity of non-alcoholic fatty liver disease in Hong Kong and Australia	Nicole Phoebe Tanner (North Point)
14:30-14:36	Alcoholic fatty liver disease among unsafe drinkers: A prospective, community cohort, 7-year follow-up study	Madunil Anuk Niriella (Ragama)
14:36-14:42	Lifestyle Intervention enabled by mobile technologies leading to weight loss in patients with non-alcoholic fatty liver disease: a randomized controlled trial	Su Lin Lim (Singapore)
14:42-14:48	5% weight loss induces NAFLD fibrosis as defined through interval elastography - Preliminary data from a single tertiary hospital in Singapore	Wei De Tee (Singapore)

E-poster Presentations-08 (Surgery)
Nov. 16 (Fri) 14:00-15:30	Surgery: Upper GI, lower GI, others	R2C (3F)
Chairperson(s)	Kyo Young Song (Seoul), Kent-Man Chu (Hong Kong)
14:00-14:06	Body mass index and mortality in patients with gastric cancer: A large cohort study	Jung Hwan Lee (Incheon)
14:06-14:12	Tranalation and valiadation of eortc qlq-cr29 quality of life questionnaire (sinhala version)	Dakshitha Wickramasinghe (Colombo)
14:12-14:18	Enhanced recovery after colorectal surgery (ERAS) protocol in Sri Lanka an assessment of current practice of colorectal surgery among general surgical units in a developing country in south Asia	Chamila Lakmal (Colombo)
14:18-14:24	Non-exposure simple suturing endoscopic full-thickness resection (NESS-EFTR) with sentinel basin dissection in patients with early gastric cancer	Bang Wool Eom (Goyang)
14:24-14:30	Survival outcomes of local excision versus radical resection for early colorectal cancer in young patients: A propensity matching study	Bin Cao (Beijing)
14:30-14:36	Treatment strategy of intraperitoneal and systemic chemotherapy combined with gastrectomy for gastric cancer with peritoneal metastasis	Daisuke Kobayashi (Nagoya)
14:36-14:42	A single institution experience of laparoscopic gastrectomy in advanced gastric cancer: analysis of postoperative morbidities and long-term oncologic outcomes	Sa-Hong Min (Seongnam)
14:42-14:48	Risk factor and treatments of chylothorax after esophageal cancer surgery	Moyuru Yamada (Toyonakacity)
14:48-14:54	A single center experience of 50 fundoplications in Hong Kong	Ho Kiu Grace Wong (Hong Kong)

Symposium GI-04 (GI Cancer)
Nov. 16 (Fri) 14:00-15:30	Gastirc cancer, are we in new era for management?	E1+2 (3F)
Chairperson(s)	Hyunyong Jeong (Daejeon), James R. Goldenring (Nashville)
14:00-14:20	The global change in epidemiology of gastric cancer	Jin Young Park (Lyon)
14:20-14:40	Role of?SPEM in gastric carcinogenesis	James R. Goldenring (Nashville)
14:40-15:00	Do we have proper surgical modalities to preserve functional aspect after gastric cancer surgery?	Keun Won Ryu (Goyang)
15:00-15:20	Current treatment landscape and future perspectives in patients with advanced gastric cancer	Sung Eun Kim (Busan)
15:20-15:30	Q&As

Free Paper (PB 3) (Korean)
Nov. 16 (Fri) 14:00-15:30	KDDW Free Paper (PB 03)	E3 (3F)
Chairperson(s)	Jaeseon Kim (Seoul), Seon Mee Park (Cheongju)
14:00-14:10	Acalculous cholecystitis in burn intensive care unit patients: Incidence and predisposing factors	Hoongoo Lee (Hwaseong)
14:10-14:20	Clinical characteristics of colonic adenoma according to characteristics of gallstones	Jaehyun Tae (Seoul)
14:20-14:30	Chronological changes of epidemiologic characteristics of gallstone over last 20years in Korean single large volume center	Jiyong Zhao (Seoul)
14:30-14:40	Incidence and risk factors for gallstone formation after surgical and endoscopic therapy	Soyeong Kim (Daegu)
Chairperson(s)	Jin Lee (Hwasung), Jong Hyeok Kim (Anyang)
14:40-14:50	Incidence of cholelithiasis in patients with inflammatory bowel disease	Sooyeong Kwak (Daegu)
14:50-15:00	Biliary tuberculosis impersonating as cholangiocarcinoma: Single- center experiences	Jae Hyuck Jun (Daejeon)
15:00-15:10	Outcomes of endoscopic papillary large balloon dilation for bile duct stones: Before and after international consensus guideline	Dae Jung Kim (Suwon)

KDDW Free Paper (LG 3) (Korean)
Nov. 16 (Fri) 14:00-15:30	KDDW Free Paper (LG 3)	E5 (3F)
Chairperson(s)	Kooklae Lee (Seoul), Soon Man Yoon (Cheongju)
14:00-14:10	Cost drivers for inflammatory bowel disease care: a population-based study using the korean national health insurance claims data (2006-2015)	Jung-Wook Kim (Seoul)
14:10-14:20	Real life effectiveness and safety of vedolizumab as induction therapy for Korean IBD patients in whom anti-TNF treatment failed: A prospective cohort study	Jeongseok Kim (Seoul)
14:20-14:30	Influence of Vitamin D status on the clinical course of ulcerative colitis	Nam Seok Ham (Seoul)
Chairperson(s)	Moon Sung Lee (Bucheon), Bo-In Lee (Seoul)
14:30-14:40	Impact of family history of colorectal cancer on age-specific prevalence of colorectal	Seulki Kim (Seoul)
14:40-14:50	The association of cigarette smoking and alcohol consumption with sessile serrated adenoma in 30-49 year-old subjects	Ji Young Lee (Seoul)
14:50-15:00	prevalence of and risk factors for colorectal neoplasia in asymptomatic young adults aged 20 to 39 years	Jin Ju Song (Seoul)
15:00-15:10	Does colon diverticulosis raise the risk of adenomatous colon polyp in patients with colorectal cancer?	Suyun Oh (Suwon)

WEO Honorary Lecture
Nov. 16 (Fri) 16:00-17:00	WEO Honorary Lectureship	104 (1F)
Chairperson(s)	Jean-Francois Rey (Saint Laurent Du Var)
16:00-16:50	Paving the way to the globalization of advanced endoscopy	Hisao Tajiri (Tokyo)
16:50-17:00	Q&A

Live Demonstration 2
Nov. 16 (Fri) 16:00-17:30	Live Demonstration 2	Auditorium (3F)
Chairperson(s)	Dong Ki Lee (Seoul), Shutian Zhang (Beijing), Mahesh Kumar Goenka (Kolkata)
16:00-17:30	UGI, PB	Enqiang Linghu
16:00-17:30	UGI	Jun Chul Park

Symposium GI-05 (LG)
Nov. 16 (Fri) 16:00-17:30	The cutting edge issues in management of IBD 2018	102 (1F)
Chairperson(s)	Suk-Kyun Yang (Seoul), Jiaming Qian (Beijing)
16:00-16:20	What should be the therapeutic targets in IBD therapy?	Siew Chien Ng (Hong Kong)
16:20-16:40	Proper positioning of various drugs in therapeutic algorithm	Won Moon (Busan)
16:40-17:00	Place of TDM in optimal use of biologics	Akira Andoh (Otsu)
17:00-17:20	Managing Crohn's disease after surgery	Kang-Moon Lee (Suwon)
17:20-17:30	Q&As

Symposium LV-03
Nov. 16 (Fri) 16:00-17:30	Chronic hepatitis C in DAA era	103 (1F)
Chairperson(s)	Kwan Soo Byun (Seoul), Rakesh Aggarwal (Lucknow)
16:00-16:20	HCV screening in general population: is this cost-effective in DAA era?	Rakesh Aggarwal (Lucknow)
16:20-16:40	Is there difficult to treat population in HCV patients in DAA era?	Naoya Sakamoto (Sapporo)
16:40-17:00	Increased risk of HCC following DAA: fact or fiction?/Follow up strategy after SVR in chronic hepatitis C	Yasuhiro Asahina (Tokyo)
17:00-17:20	DAA first versus transplantation first in decompensated cirrhotic HCV patients	Young-Suk Lim (Seoul)
17:20-17:30	Q&As

Combined-02 (Endoscopy-Surgery)
Nov. 16 (Fri) 16:00-17:30	Gastrointestinal diseases and treatments in obese patients (KSGE combined session)	105 (1F)
Chairperson(s)	Sung Kwan Shin (Seoul), Joo Ho Lee (Seoul)
16:00-16:20	Functional gastrointestinal disorders in obese patients	Yong Sung Kim (Iksan)
16:20-16:40	Gastrointestinal tumors associated with obesity	Jin-Hyeok Hwang (Seongnam)
16:40-17:00	Endoscopic treatments for morbid obesity	Hyuk Soon Choi (Seoul)
17:00-17:20	Surgical treatments for morbid obesity	Takeshi Naitoh (Sendai)
17:20-17:30	Q&As

Symposium GI-06 (UG)
Nov. 16 (Fri) 16:00-17:30	All about GIST on UGI tract	202 (2F)
Chairperson(s)	Chang-Hun Yang (Gyeongju), Byung-Wook Kim (Incheon)
16:00-16:20	Pathologic diagnosis; focused on prognostic factor	Gu Hyun Kang (Seoul)
16:20-16:40	Endoscopic treatment: when and how?	Hanglak Lee (Seoul)
16:40-17:00	Surgical treatment: when and how?	Hyundong Chae (Daegu)
17:00-17:20	Target therapy: when and how?	Dong-Hoe Koo (Seoul)
17:20-17:30	Q&As

Symposium PB-03
Nov. 16 (Fri) 16:00-17:30	Recent advances in intra- and extrahepatic cholangiocarcinoma: promising or practice changing?	203 (2F)
Chairperson(s)	Ho Soon Choi (Seoul), Ji Kon Ryu (Seoul), Dong Sup Yoon (Seoul)
17:20-17:30		Dong Hee Koh (Hwaseong)
16:00-16:20	Pathogenesis and molecular characterization: from genetics to signaling pathways	Young Nyun Park (Seoul)
16:20-16:40	Pathologic classification: new concepts	Kyoungbun Lee (Seoul)
16:40-17:00	Endoscopic management: from ERCP to EUS	Masayuki Kitano (Wakayama)
17:00-17:20	Selection of patients for curative resection and role of surgery: from resection to transplantation	Masayuki Ohtsuka (Chiba)

APDW 2018 Plenary Oral 2
Nov. 16 (Fri) 16:00-17:30	Plenary Oral 2	205A (2F)
Chairperson(s)	Kent-Man Chu (Hong Kong), Ming-Shiang Wu (Taipei)
16:00-16:10	The relationship between enterobacterial flora and prognosis in patient with ulcerative colitis	Tomoya Sugiyama (Nagakute)
16:10-16:20	Analysis of key genes and signaling pathways involved in helicobacter pylori-associated gastric cancer based on the cancer genome atlas database and RNA-sequencing	Yi Hu (Nanchang)
16:20-16:30	Features of post-colonoscopy colorectal cancer and survival times of patients in Korea	Jae Myung Cha (Seoul)
16:30-16:40	An open-label, multicenter, randomized controlled trial of vonoprazan versus esomeprazole as part of first-line triple therapy for helicobacter pylori infection	Hiroyuki Tamaki (Takamatsu)
16:40-16:50	Evolving the novel per oral endoscopic myotomy and fundoplication (POEM+F) procedure: Application of endoscopic hand-suturing technique	Akiko Ueno (Tokyo)
16:50-17:00	POEM is more effective than balloon dilation in all achalasia subtypes: based on data from a single tertiary referral center	Ga Hee Kim (Seoul)
17:00-17:10	Simple liquid arrays of three aptamers are valuable for the diagnosis of gastric cancer	Yuting He (Nanchang)
17:10-17:20	Deep learning versus simple clinical scores for prediction of advanced neoplasia in colorectal cancer screening	Hyo-Joon Yang (Seoul)
17:20-17:30	gut microbiota from patients with colorectal cancer promotes the progression of intestinal adenoma in apcmin/+ mice	Hai-Long Cao (Tianjin)

E-poster Presentations-09 (UG, Motility)
Nov. 16 (Fri) 16:00-17:30	H. pylori, other upper GI disorders	R1A (3F)
Chairperson(s)	Jae Myung Park (Seoul), Amit Kumar Dutta (Vellore)
16:00-16:06	The study of motor and evacuation functions of the stomach and rectum in patients with functional dyspepsia and irritable bowel syndrome	Oybek Otabekovich Usmonov (Tashkent)
16:06-16:12	Objective and subjective approaches in the treatment of patients with GERD with a syndrome of vegetative dystonia	Oybek Otabek O'g'li Usmonov (Tashkent)
16:12-16:18	Duodenal eosinophil and mast cell count and its relation with functional dyspepsia; A case control study	Madhusudan Saha (Sylhet)
16:18-16:24	Efficacy of endoscopic therapeutic procedures in non variceal upper gastrointestinal bleeding in hanoi medical university hospital from 2013 to 2017	Hang Dao (Hanoi)
16:24-16:30	The association between electronic cigarette smoking and dyspepsia in adult urban population	Ahmad Fariz Malvi Zamzam Zein (Cirebon)
16:30-15:36	Current risk factors for peptic ulcer disease in the background of declining frequency of helicobacter pylori infection in patients with dyspepsia	Amit Kumar Dutta (Vellore)
16:36-16:42	Impact of upper gastrointestinal symptoms on quality of life in type 2 diabetes patients: preliminary study in Banten province hospital, Indonesia	Laras Budiyani (Serang)
16:42-16:48	Systematic review and meta-analysis: prevalence of small intestinal bacterial overgrowth in irritable bowel syndrome	Ayesha Shah (Brisbane)
16:48-16:54	The association between peptic ulcer disease and osteoporosis: A 12-year follow up of the Korean genome and epidemiology study	Kanglok Lee (Incheon)
16:54-17:00	H. pylori genotyping and genomic diversity assessment ingastric biopsies from residents of high altitude ( ladakh ) and lower plains of north India	Nisha Sharma (Delhi)
17:00-17:06	Cost-effectiveness of a tailored helicobacter pylori eradication strategy based on the presence of a 23S ribosomal RNA point mutation that causes clarithromycin resistance in Korean patients	Seri Ryu (Seoul)

E-poster Presentations-10 (LG)
Nov. 16 (Fri) 16:00-17:30	Inflammatory bowel disease (3)	R1C (3F)
Chairperson(s)	Jae Hee Cheon (Seoul), Vineet Ahuja (New Delhi)
16:00-16:06	The COX-2/PGE2 pathway is central for efficacy of TNF inhibitors and intestinal epithelial regeneration in ulcerative colitis	Ole Haagen Nielsen (Herlev)
16:06-16:12	Using anaemia as an isolated marker to predict the extent of inflammatory bowel disease at diagnosis	Hang Hoi Michael Wong (Hong Kong)
16:12-16:18	Predictors of using traditional medicine, complementary and alternative medicine in inflammatory bowel disease in Hong Kong: the first patients self report in ethnic Chinese	Jessica Y L Ching (Hong Kong)
16:18-16:24	Age at onset, maintenance therapy and erythrocyte sedimentation rate are independent risk factors for anal fistula in Crohns disease	Guanghui Lian (Changsha)
16:24-16:30	Disease activity and severity of ulcerative colitis are associated with increased mucosal candida colonization and Beta-D-Glucan levels	Jimil Hiteshbhai Shah (Chandigarh)
16:30-15:36	Incidence and outcomes of acute severe ulcerative colitis (ASUC) - A retrospective cohort study in a Singapore tertiary institution	Kaina Chen (Singapore)
16:36-16:42	Molecular detection of pathogenic gut bacteria in inflammatory bowel disease (IBD) patients is not influenced by disease activity	Deborah Chia Hsin Chew (Malaysia)
16:42-16:48	Trends in inflammatory bowel disease incidence in Korea: A nationwide population-based study 2004-2015	Jae Jun Park (Seoul)
16:48-16:54	Study of predictive factors and clinical implication of deep mucosal healing in ulcerative colitis	Deepak Gupta (Mumbai)
16:54-17:00	Natural history of inflammatory bowel disease from 1970 to 2017 - Results from a large single center in Singapore	Miao Shan Lim (Singapore)

E-poster Presentations-11 (LV)
Nov. 16 (Fri) 16:00-17:30	Autoimmune liver disease, cirrhosis	R2A (3F)
Chairperson(s)	Il Han Song (Cheonan), Kang Mo Kim (Seoul)
16:00-16:06	Fluorofenidone reveals a novel function for glutathione S-transferase A3 in inhibiting hepatic stellate cell activation and hepatic fibrosis	Yu Peng (Changsha)
16:06-16:12	Rapid endoscopic ultrasound screening of hepatopulmonary syndrome (RUSH): a safe, simple and quick procedure for gastroenterologist	Rahul Pundlik Talele (Meerut)
16:12-16:18	Outcomes of large volume paracentesis in cirrhotic patients with spontaneous bacterial peritonitis.	Rabeea Azmat (Karachi)
16:18-16:24	PXR activation by ginkgolide a restores inflammation and tight junction integrity in cirrhosis	Balasubramaniyan Vairappan (Pondicherry)
16:24-16:30	Tofacitinib ameliorates inflammation effectively in immune-mediated hepatic injury	Han Wang (Wuhan)
16:30-15:36	The demographic, clinical features, response to treatment and outcome of autoimmune hepatitis (AIH) patients in multi-ethnic Malaysia since 2002	Yun Chien Chung (Batu Caves)
16:36-16:42	The distribution of non-tumoral portal vein thrombosis in liver cirrhosis and its relationship with wall shear stress	Zongfang Li (Xi'an)
16:42-16:48	A gravity-assisted liver stiffness measurement	Itsuo Nagayama (Minami Uonuma)
16:48-16:54	Repeated versus single treatment of esophageal variceal ligation after esophageal variceal bleeding: Multicenter retrospective study	Young Hwan Choi (Seoul)
16:54-17:00	Gastric vascular ectasia (GAVE) not rare cause of GI bleed in liver cirrhosis ; cross sectional study on factors associated with GAVE with or with out portal hypertensive gastropathy (PHG) in liver cirrhosis in tertiary care hospital Karachi Paksitan	Om Parkash (Karachi)

E-poster Presentations-12 (PB)
Nov. 16 (Fri) 16:00-17:30	Endoscopic retrograde cholangiopancreatography (ERCP)	R2C (3F)
Chairperson(s)	Sang-Woo Cha (Seoul), Ari Fahrial Syam (Depok)
16:00-16:06	Demonstrating competence in endoscopic retrograde cholangiopancreaticography (ERCP): recently credentialed operators performance for deep biliary cannulation over 1 year period from tertiary care hospital in Pakistan.	Om Parkash (Karachi)
16:06-16:12	A retrospective comparison of transpancreatic septotomy and needle knife sphincterotomy in difficult biliary cannulation	Cherng Harng Lim (Chanhua)
16:12-16:18	The usefulness of newly modified non-flared fully covered metal stent of 12 mm-diameter comparing with conventional stent for periampullary malignant biliary strictures	Jin Yong Lee (Bucheon)
16:18-16:24	Bile duct injury after laparoscopic cholecystectomy: new classification and novel approach for the management in emergency situations.	Chintan Patel (Surat)
16:24-16:30	Patterns of bile duct injuries observed during endoscopic retrograde cholangiogram: 13 years of experience in a tertiary care referral centre in south Asia	Chamila Lakmal (Colombo)
16:30-15:36	Endoscopic management of difficult biliary stones; utility of ERCP using short type double balloon endoscope in patients with surgically altered anatomy	Masaaki Shimatani (Osaka)
16:36-16:42	The sphincter-preserving effect of duodenal papilla occlusion by SureClip from MicroTech	Yonghui Huang (Beijing)
16:42-16:48	Clinical utility of endoscopic therapy for bile leak associated with posthepatobiliary surgery	Hideyuki Shiomi (Kobe)
16:48-16:54	A novel technique using loop-device for the repositioning of ENBD catheter in ERCP	Jae Min Lee (Seoul)
16:54-17:00	Efficacy of endoscopic plastic stents for anastomotic biliary strictures after right lobe adult living donor liver transplantation	Min Su You (Seoul)
17:00-17:06	Proper initial stent type for palliative bilateral biliary drainage for unresectable advanced malignant hilar obstruction	Young Hoon Choi (Seoul)
17:06-17:12	Risk of failure and complications of endoscopic retrograde cholangiopancreatography; comparison of elderly and young pakistani patients	Talal Khurshid (Islamabad)

PG Course-LG (Korean)
Nov. 16 (Fri) 16:00-17:30	Current status and future perspectives in management of small bowel diseases	E1+2 (3F)
Chairperson(s)	Hyun Soo Kim (Gwangju), Sung-Ae Jung (Seoul)
16:00-16:20	Optimal approach to small bowel bleeding	Hyun Jung Lee (Seoul)
16:20-16:40	Radiologic diagnosis of small bowel diseases	Jeong Kyong Lee (Seoul)
16:40-17:00	Therapeutic role of enteroscopy	Sung Noh Hong (Seoul)
17:00-17:20	Interesting cases of various small bowel diseases	Bong Min Ko (Bucheon)
17:20-17:30	Q&As

Free Paper (PB 4) (Korean)
Nov. 16 (Fri) 16:00-17:30	KDDW Free Paper (PB 04)	E3 (3F)
Chairperson(s)	Seong Woo Nam (Seoul), Young Koog Cheon (Seoul)
16:00-16:10	Antitumor effects of flavokawain B on cholangiocarcinoma	Young Hoon Choi (Seoul)
16:10-16:20	Carbohydrate antigen 19-9 as a prognostic marker of intrahepatic cholangiocarcinoma after surgical resection	Gunn Huh (Seoul)
16:20-16:30	Clinical relevance of BilIN in surgical margin of perihilar cholangiocarcinoma	Soong Goo Jung (Seoul)
Chairperson(s)	Young Soo Moon (Busan), Se-Joon Lee (Yongin)
16:30-16:40	Efficacy and safety of simultaneous side-by-side bilateral placement of braided-type metal stents using 6F-introducer for unresectable malignant hilar bile duct obstruction: A retrospective feasibility study	Doo Hyun Ko (Inchon)
16:40-16:50	Comparison of preoperative CT scan, EUS Findings, and Histopathologic Findings of Gallbladder Polyps Larger than 1 cm in Size	Jae Kook Yang (Cheonan)
16:50-17:00	Long-term outcomes of endoscopic papillectomy after an insulated plastic pancreatic stent placement	Sun Ung Youn (Suwon)

AGA-APAGE
Nov. 16 (Fri) 16:00-18:00	From bench to clinic in gastric cancer: Where are we headed?	101 (1F)
Chairperson(s)	Emad Munir El-Omar (Sydney), Sang Woo Lee (Ansan)
16:00-16:25	The molecular pathogenesis of gastric cancer ? state of the art	Timothy Cragin Wang (New York)
16:25-16:50	The role of the gastric microbiome in H. pylori-induced gastric cancer	Richard Peek (Nashville)
16:50-17:15	Prevention of gastric cancer ? opportunities and potential problems	Kentaro Sugano (Shimotsuke)
17:15-17:40	National gastric cancer screening- outcomes and future challenges	Il Ju Choi (Goyang)
17:40-18:00	Q&As

Live Demonstration 3
Nov. 17 (Sat) 08:30-10:00	Live Demonstration 3	Auditorium (3F)
Chairperson(s)	Myung-Hwan Kim (Seoul), Khean Lee Goh (Kuala Lumpur), Thawee Ratanachu-EK (Bangkok)
08:30-10:00	PB	Dong Wan Seo
08:30-10:00	PB	Taejun Song
08:30-10:00	LGI	Eun Ran Kim

Symposium LV-04
Nov. 17 (Sat) 17:20-17:30	Current advances in non-alcoholic fatty liver disease	101 (1F)
Chairperson(s)	Kwang-Hyub Han (Seoul), Jacob George (Westmead)
08:30-08:50	New trends on obesity and NAFLD in Asia	Vincent Wong (Hong Kong)
08:50-09:10	Interactions between bile acids and nuclear receptors in NAFLD	Etsuko Hashimoto (Tokyo)
09:10-09:30	Clinical trial design and optimal endpoints for nonalcoholic steatohepatitis	Won Kim (Seoul)
09:30-09:50	Evidence-based clinical practice guidelines for nonalcoholic fatty liver disease	Jacob George (Westmead)
09:50-10:00	Q&As

Symposium GI-07 (LG)
Nov. 17 (Sat) 08:30-10:00	Updates on the management of gastrointestinal bleeding	103 (1F)
Chairperson(s)	Toshiyuki Matsui (Chikushino), Michael Ka Wah Li (Hong Kong)
08:30-08:50	Treatment of peptic ulcer bleeding: present and future	Yunsheng Yang (Beijing)
08:50-09:10	Diagnostic approach for obscure gastrointestinal bleeding	Ki-Nam Shim (Seoul)
09:10-09:30	Endoscopic management of colonic diverticular bleeding	Hiroshi Kashida (Osaka)
09:30-09:50	Treatment and prevention of Variceal bleeding	Shiv Kumar Sarin (New Delhi)
09:50-10:00	Q&As

Symposium EN-06 (PB)
Nov. 17 (Sat) 08:30-10:00	Pancreatobiliary endoscopy in challenging situations	104 (1F)
Chairperson(s)	Dong Ki Lee (Seoul), Ari Fahrial Syam (Depok)
08:30-08:50	How to minimize ERCP complications	Hiroyuki Isayama (Tokyo)
08:50-09:10	Updates of cholangioscopy for the diagnosis and treatment of biliary tract cancer	Jong Ho Moon (Seoul)
09:10-09:30	ERCP for patients with altered gastrointestinal anatomy	Byung Moo Yoo (Suwon)
09:30-09:50	Endoscopic resecure management after surgical complications	Sang-Soo Lee (Seoul)
09:50-10:00	Q&As

Symposium SM-01
Nov. 17 (Sat) 08:30-10:00	Multidisciplinary approach to perihilar cholangiocarcinoma	105 (1F)
Chairperson(s)	Masayuki Ohtsuka (Chiba), Ho Gak Kim (Deagu)
08:30-08:50	Diagnosis and intervention: radiologist's perspective	Jung Hoon Kim (Seoul)
08:50-09:10	Diagnosis and intervention: endoscopist's perspective	Tae Hoon Lee (Cheonan)
09:10-09:30	What is the adequate extent of surgery for Bismuth type I or II perihilar cholangiocarcinoma	Masayuki Ohtsuka (Chiba)
09:30-09:50	Extensive resection of perihilar cholangiocarcinoma	Dong Wook Choi (Seoul)
09:50-10:00	Q&As

Symposium EN-07 (LG)
Nov. 17 (Sat) 08:30-10:00	Early colorectal cancer: a smart approach and optimal treatment	202 (2F)
Chairperson(s)	Takahisa Matsuda (Tokyo), Woo Yong Lee (Seoul)
08:30-08:50	Best approach for predicting deep SM invasion	Hyungun Kim (Seoul)
08:50-09:10	New device and advanced technique of colorectal ESD	Takahisa Matsuda (Tokyo)
09:10-09:30	Minimal invasive surgery for early colorectal cancer: Role and Future	Jin Kim (Seoul)
09:30-09:50	Optimal surveillance strategy for early colorectal cancer	Hyoun Woo Kang (Goyang)
09:50-10:00	Q&As

Symposium PB-04
Nov. 17 (Sat) 08:30-10:00	Gallbladder disease: unsolved problems revisited	203 (2F)
Chairperson(s)	Jong Kyun Lee (Seoul), Joo Ha Hwang (Stanford)
08:30-08:50	What are the true risk factors and precursors to gallbladder cancer?	Joo Ha Hwang (Stanford)
08:50-09:10	Differential diagnosis between gallbladder cancer and benign gallbladder disease	Mi-Suk Park (Seoul)
09:10-09:30	Endoscopic gallbladder drainage compared with percutaneous drainage: advantages and limitations	Seong-Hun Kim (Jeonju)
09:30-09:50	Surgical strategies for acute cholecystitis in the era of minimal invasive approach: when and how?	Keun Soo Ahn (Daegu)
09:50-10:00	Q&As

APDWF Posters of Distinction Award Presentations 1
Nov. 17 (Sat) 08:30-10:00	APDWF Posters of Distinction Award Presentations 1	205A+B (2F)
Chairperson(s)	Wai Lun Law (Hong Kong), Masao omata (Kofu)
08:30-08:35	Alcohol related healthcare burden in singapore general hospital between 2006 and 2016	Kim Wei Lim (Singapore)
08:35-08:40	Indian enigma: genetic polymorphisms of the interleukin-1 gene in a malaysian population	Abdul Malik Mohamed Thalha (Kuala Lumpur)
08:40-08:50	Genistein inhibits the activation of pancreatic stellate cells by PI3K/AKT/mTOR signaling pathway	Ran Xue (Beijing)
08:50-09:00	The increasing prevalence and impact of racial differences on colonic diverticulosis in a multi-ethnic Asian country	Alex Soh (Singapore)
09:05-09:10	Association between interstitial cells of cajal and anti-vinculin antibody in human stomach	Ji Hyun Kim (Chuncheon)
09:10-09:15	Development and validation of an algorithm to accurately identify inflammatory bowel disease patients: A nationwide population-based study	Min Seob Kwak (Seoul)
09:15-09:20	Clinical efficacy of ultrasound-guided implantation Iodine-125 seeds in recurrent and metastatic malignant abdominal tumors	Shihui Guan (Changchun)
09:20-09:25	Adjuvant gemcitabine versus 5-fluorouracil/folinic acid based on hENT1 immunostaining in curative resected pancreatic adenocarcinoma: a biomaker stratified trial	Dong Woo Shin (Seongnam)
09:25-09:30	Effects of modified alternate-day calorie restriction (MACR) vs. usual habitual diet on non-alcoholic fatty liver disease (NAFLD)	Muhammad Izzad Johari (Kota Bharu)
09:30-09:35	Submucosal tunnelling endoscopic resection (STER) first single center Indian experience	Sravan Kumar Korrapati (Pune)
09:35-09:40	Systemic inflammatory response predict organ failure and mortality in alcoholic hepatitis	Neeraj V (Thiruvananthapuram)

E-poster Presentations-13 (UG)
Nov. 17 (Sat) 08:30-10:00	Upper GI: Endoscopy (1)	R1A (3F)
Chairperson(s)	Gwang Ha Kim (Busan), Khek Yu Ho (Singapore)
08:30-08:36	Complications after POEM and management of complications : single-center study	Eunju Jeong (Seongnam)
08:36-08:42	Magnetic anchor-guided endoscopic submucosal dissection for upper and lower gastrointestinal tumors	Ippei Matsuzaki (Ichinomiya)
08:42-08:48	Endoscopic submucosal dissection of metachronous SCC of esophagus in a patient with previous esophagectomy involving OJ anastomosis	Ka Yin Frances Cheung (Hong Kong)
08:48-08:54	The hiatal hernia associated with both esophageal and colonic diverticulum	Bayasgalan Luvsandagva (Ulaanbaatar)
08:54-09:00	Comparison of endoscopic suture strength : Partial-thickness suture and full -thickness suture	Seong Ji Choi (Seoul)
09:00-09:06	Development of new endoscopic irreversible electroporation ablation device: effect on apoptosis induction in gastrointestinal tract	Se Hyun Jang (Seoul)
09:06-09:12	Double-tunnel per oral endoscopic myotomy(POEM): A retrospective case-control study.	Lei Peng (Nanjing)
09:12-09:18	Hierarchical analysis of factors associated with T staging of gastric cancer by endoscopic ultrasound: Decision tree method	Jung Kim (Seoul)
09:18-09:24	In vivo micro-endoscopic monitoring of stent-induced fibroblast cell proliferation in a mouse esophageal model	Nader Bekheet (Seoul)
09:24-09:30	Endoscopic suturing versus purse string suture closure of the mucosotomy during Endoscopic full-thickness resection: a prospective randomized controlled trial.	Xuan Li (Nanjing)
09:30-09:36	Gastrointestinal complications in solid organ transplant recipients detected by endoscopic biopsies	Yehyun Park (Seoul)
09:36-09:42	Collagenous gastritis- rare entity detected on gastroscopy with narrow band imaging and biopsy caused due to a new antihypertensive drug.	Pankaj Desai (Surat)
09:42-09:48	Clinical profile, management, outcome and prognostic factors of upper GI Bleed a mining state capital superspeciality hospital in eastern India	Jayant Kumar Ghosh (Ranchi)

E-poster Presentations-14 (LG)
Nov. 17 (Sat) 08:30-10:00	Lower GI: Endoscopy	R1C (3F)
Chairperson(s)	Jong Pil Im (Seoul), Rajvinder Singh (Adelaide)
08:30-08:36	Efficacy and safety of etomidate-midazolam for screening colonoscopy in elderly: A prospective double-blinded randomized controlled study	Ji Hyeong Kim (Seoul)
08:36-08:42	A study of sedation method using a combination of dexmedetomidine and midazolam during colorectal endoscopic submucosal dissection	Takeshi Onda (Futago, Takatsu-Ku)
08:42-08:48	Complications following colonoscopy in a nationwide population: a retrospective, case-control, cohort study.	Jung Hye Choi (Wonju)
08:48-08:54	Risk of delayed bleeding before and after implementation of cold snare polypectomy in a screening colonoscopy setting	Weng-Feng Hsu (Taipei)
08:54-09:00	Comparison between classic and hybrid endoscopic submucosal dissection in patients with early colorectal cancer or precancerous lesions	Gao Yan (Beijing)
09:00-09:06	Solution ingestion free colonoscopy (SIFC) using transnasal endoscopic injection of 1 L of hypertonic polyethylene glycol into the gastrointestinal tract for bowel preparation: a single arm prospective study	Satoshi Asai (Osaka)
09:06-09:12	Clinical importance of cold polypectomy during insertion phase in left side colon and rectum: a pilot study	Akira Teramoto (Kobe)
09:12-09:18	Low residue diet plus polyethylene glycol and bisacodyl versus general clear liquid diet plus sodium phosphate as bowel preparation for colonoscopy: a pilot study	Ryge Albert Delgado Molina (Iloilo)
09:18-09:24	Feasibility of underwater clip closure for large mucosal defects after colorectal endoscopic submucosal dissection	Yasushi Yamasaki (Okayama)
09:24-09:30	Association of boston bowel preparation scale and adenoma detection rate among average risk patients undergoing colonoscopy	Roxanne Mae Casals Butal (Quezon)
09:30-09:36	A pilot study comparing commercially available artificial intelligence (AI) with trained endoscopists on classification of colonic polyps	Ka Luen, Thomas Lui (Hksar)
09:36-09:42	The impact of additional oral preparation on the quality of bowel preparation for colonoscopy	Yoo Jin Lee (Daegu)

E-poster Presentations-15 (LV)
Nov. 17 (Sat) 08:30-10:00	Viral hepatitis	R2A (3F)
Chairperson(s)	Heon Ju Lee (Daegu), Yoon Jun Kim (Seoul)
08:30-08:36	Patient tolerability of Interferon and Interferon free regimen for hepatitis C infection	Dexton Johns (Malapuram)
08:36-08:42	Increasing age and comorbidities in a population-based study of chronic hepatitis b (chb) patients from 2007 to 2016 in korea	Dae Won Jun (Seoul)
08:42-08:48	Intrafamilial seroprevalence of hepatitis B surface antigen of chronic hepatitis B patients in Bangladesh	Md. Yasir Arafat (Dhaka)
08:48-08:54	An open-label, randomized, active-control trial of 8-week versus 12-week elbasvir/grazoprevir in nave HCV genotype-1b patients with mild fibrosis (EGALITE)	Ming-Lung Yu (Kaohsiung)
08:54-09:00	Cirrhosis related to chronic hepatitis C virus infection and factors associated in treatment-naive hepatitis C patients	Nikko Darnindro (Jakarta)
09:00-09:06	APRI and FIB-4 have good predictive value for significant fibrosis in subjects with concomitant chronic hepatitis B and hepatic steatosis.	Kenneth Weicong Lin (Singapore)
09:06-09:12	Treatment of patients with chronic hepatitis c genotype 3 infection with or without cirrhosis with sofosbuvir and velpatasvir with or without ribavirin	Sonny Bherwani (Ahmedabad)
09:12-09:18	Long-term follow up of chronic hepatitis C Egyptian patients treated with sofosbuvir/daclatasvir regimen	Karim Elnoemany (Shebin Elkom)
09:18-09:24	The utility of HCV Ag as a marker to assess active HCV infection in individuals with genotype 4 HCV in Egypt	Karim Elnoemany (Shebin Elkom)
09:24-09:30	Risk of hepatocellular carcinoma among chronic hepatitis B patients presumed in immune tolerant phase	Dong Hyun Sinn (Seoul)
09:30-09:36	Sofosbuvir and velpatasvir for chronic HCV genotype 3 infection compared to sofosbivir and daclatasvir	Neehar M Shanavas (Trivandrum)
09:36-09:42	The prevalence of non-alcoholic fatty liver disease in patients with chronic hepatitis B and its associated characteristics	Khairul Najmi Muhammad Nawawi (Bandar Tun Razak)
09:42-09:48	Changes in phospho-proteome of splenic macrophages from patients with hypersplenism due to portal hypertension	Shu Zhang (Xi'an)
09:48-09:54	Sofosbuvir in combination with ribavirin in genotype 3 hepatitis C patients with cirrhosis. An experience from tertiary care hospital	Ali Akbar Langhah (Karachi)

E-poster Presentations-16 (PB)
Nov. 17 (Sat) 08:30-10:00	Endoscopic ultrasound (EUS)	R2C (3F)
Chairperson(s)	Seung-Ok Lee (Jeonju), Aiming Yang (Beijing)
08:30-08:36	Single-session EUS-guided fine needle biopsy for a histological diagnosis of patients with suspicious liver metastases by solid pancreatic masses	Yun Nah Lee (Bucheon And Seoul)
08:36-08:42	A novel device for irreversible electroporation on pancreas using EUS-guided endoscopy : An experimental animal study	Jeon Han Jo (Seoul)
08:42-08:48	Comparison of newly designed 21-gauge and standard 22-gauge aspiration needles for the diagnosis of solid pancreatic masses: a prospective randomized trial	Tomoe Yoshikawa (Wakayama)
08:48-08:54	Feasibility and safety of endoscopic ultrasonography-guided selective portal vein embolization with a coil and cyanoacrylate in a live porcine model	Tae Young Park (Seoul)
08:54-09:00	The usefulness of contrast-enhanced harmonic endoscopic ultrasound-guided fine-needle aspiration for evaluation of hepatic lesions	Dongwook Oh (Seoul)
09:00-09:06	Clinical outcomes of EUS-guided ethanol ablation therapy for solid pancreatic tumors	Jin Ho Choi (Seoul)
09:06-09:12	A prospective randomized controlled trial of contrast-enhanced harmonic versus conventional endoscopic ultrasound-guided fine needle aspiration affecting diagnostic yield for pancreatic solid lesions : An interim analysis	Seok-Hoo Jeong (Incheon)
09:12-09:18	The application of EUS in portal vein pressure measurement and portal hypertension model construction: An animal study	Jiewei Wang (Beijing)
09:18-09:24	Clinical usefulness of EUS for optimized management in patients with visceral artery dissection	Woo Hyun Paik (Seoul)

Symposium Nursing-01 (Endoscopy) (Korean)
Nov. 17 (Sat) 08:30-10:00	Gastrointestinal endoscope reprocessing in a nutshell	E1 (3F)
Chairperson(s)	Won Jae Yoon (Seoul), Kyonghwa Hwang (Seoul)
08:30-08:50	Why is gastrointestinal endoscope reprocessing so important? Transmission of infections associated with gastrointestinal endoscopy	Yong Kang Lee (Goyang)
08:50-09:10	Appropriate use of high-level disinfectants: current status and proposal of a guideline	Kwang Hyun Chung (Seoul)
09:10-09:30	Issues in gastrointestinal endoscope reprocessing: from practitioner’s point of view	Eun Ju Jung (Busan)
09:30-10:00	Q&As

Topic Forum (Endoscopy-LGI) (Korean)
Nov. 17 (Sat) 08:30-10:00	Topic Forum (Endoscopy-LGI)	E3 (3F)
Chairperson(s)	Chang Soo Eun (Guri), Seong-Eun Kim (Seoul), Sang Wook Kim (Jeonju), Ja Seol Koo (Ansan)
08:30-08:40	Daily notification of adenoma detection rate improves colonoscopy quality in screening colonoscopies.	Shinil Kim (Jeollanam-Do)
08:40-08:50	Effect of intervention for improving colonoscopy quality is associated with the personal characteristics of the endoscopist	Hyun Ho Choi (Uijeongbu)
08:50-09:00	Quality of preoperative colonoscopy affects postoperative synchronous adenoma detection in colorectal cancer patients .	Jae Ho Park (Daejeon)
09:00-09:10	Comparison of fentanyl versus meperidine in combination with midazolam for sedative colonoscopy	Gwan Woo Hong (Goyang)
09:10-09:20	Capnographic monitoring is beneficial in patients with obstructive lung disease or the obese and nasal high-flow oxygenation therapy is a life-jacket to these patients during endoscopic submucosal dissection(ESD)	Sang Hoon Kim (Seoul)
09:20-09:30	A comparison study of 2L PEG-ascorbic acid versus 1L PEG-ascorbic acid with bisacodyl versus sodium picosulfate/magnesium citrate with bisacodyl as bowel preparation	Ji Hyeong Kim (Seoul)
09:30-09:40	Comparison of same-day and split-dose bowel preparation using 4L polyethylene glycol on bowel cleansing efficacy and patient tolerability: a prospective randomized study	Tae-Geun Gweon (Incheon)
09:40-09:50	Randomized, controlled trial of abdominal vibration stimulation versus walking for bowel cleansing before colonoscopy	Choong-Kyun Noh (Suwon)
09:50-10:00	Keynote lecture: Recent updates on bowel preparation for colonoscopy	Ja Seol Koo (Ansan)

Free Paper (Endoscopy-UGI 1) (Korean)
Nov. 17 (Sat) 08:30-10:00	KDDW Free Paper (Endoscopy-UGI 01)	E4 (3F)
Chairperson(s)	Jeong Seop Moon (Seoul), Chan Hyuk Park (Guri)
08:30-08:40	Learning curve for endoscopic submucosal dissection of gastric neoplasia	Seri Ryu (Seoul)
08:40-08:50	Comparison between redo endoscopic treatment and surgery in patients with locally recurrent gastric neoplasms	Young Kwon Choi (Seoul)
08:50-09:00	Endoscopic features of submucosal invasion in undifferentiated type early gastric cancer sized less than 2 cm without ulceration	Jin Seok Yu (Yangsan)
09:00-09:10	Prophylactic clipping for the prevention of delayed complication after endoscopic resection for superficial non-ampullary duodenal tumor	Jee Young An (Incheon)
Chairperson(s)	Sok Won Han (Bucheon), Do Hoon Kim (Seoul)
09:10-09:20	Prospective evaluation of the efficacy of peroral endoscopic myotomy (POEM) in patients with achalasia: a preliminary report	Eun Jeong Gong (Gangneung)
09:20-09:30	Comparison of peroral endoscopic myotomy between de-novo achalasia and prior treatment failure achalasia	Eunju Jeong (Seongnam)
09:30-09:40	Long term results of per-oral endoscopic myotomy(POEM) for achalasias	Sun Hwa Kim (Seongnam)
09:40-09:50	Case Study: Anti-Reflux Endoscopic Surgery (ARES) in patient with refractory gastro-esophageal reflux disease (GERD) after Per-Oral Endoscopic Myotomy (POEM)	Minkang Seo (Seongnam)
09:50-10:00	New applications and safety in extended indication of gastric POEM: Short-term results	Min A Yang (Jeonju)

Free Paper (Endoscopy-UGI 2) (Korean)
Nov. 17 (Sat) 08:30-10:00	KDDW Free Paper (Endoscopy-UGI 02)	E5 (3F)
Chairperson(s)	Jae Young Jang (Seoul), Sam Ryong Jee (Busan)
08:30-08:40	Diagnostic utility of endoscopic-ultrasound elastography in gastric submucosal tumor; A pilot study	Sun Hwa Kim (Seongnam)
08:40-08:50	Feasibility of esophagogastroduodenoscopy (EGD) for evaluation of hypopharyngeal cancer extent and safety of EGD guided biopsy	Yu Jin Kim (Incheon)
08:50-09:00	Globus sensation: Does it care about upper endoscopic examination?	Tae Hee Lee (Seoul)
09:00-09:10	Clinical features of iatrogenic perforation associated with endoscopy	Dae Gon Ryu (Yangsan)
Chairperson(s)	Hyungkil Kim (Incheon), Woon Geon Shin (Seoul)
09:10-09:20	Comparison between endoscopic ultrasonography and abdominal pelvic CT in diagnosis of gastric subepithelial tumors	Sang Yoon Kim (Seoul)
09:20-09:30	A single center experience of endoscopic subserosal dissection for gastric tumors : Report of 11 cases	So Hee Yun (Jeonju)
09:30-09:40	Feasibility and long-term efficacy of endoscopic treatment of gastrointestinal stromal tumors in upper gastrointestinal tract	Soong Goo Jung (Seoul)
09:40-09:50	Effect of antithrombotic therapy on bleeding after argon plasma coagulation for gastric neoplasm	Seol So (Seoul)

WEO BEST
Nov. 17 (Sat) 08:30-10:20	Better Endoscopic Service Training (BEST) Session 1	102 (1F)
Chairperson(s)	Ibrahim Mostafa, Alan Moss, Dong-Wan Seo (Seoul), Hsiu-Po Wang (Taipei)
12:20	Summary & wrap up Adjourn	Dong-Wan Seo (Seoul)
10:10-10:20	Discussion
08:50-09:10	Management of antithrombotics before and after colonoscopy	Sunny Wong (Hong Kong)
10:40-11:00	Selective cannulation	Shahzad Iqbal
09:10-09:30	Colon capsule ? when & how for the best outcome	Wai Keung Leung (Hong Kong)
11:00-11:20	Technique of CBD stone removal	Amna Subhan Butt
09:30-09:50	Optimized surveillance colonoscopy in longstanding ulcerative colitis ? technical update	Raja Affendi Raja Ali
11:20-11:40	Endoscopic management of malignant hilar obstruction	Sang Hyub Lee (Seoul)
09:50-10:10	Indications and techniques for endoscopic resection of ulcerative colitis-associated dysplasia	Dong-Hoon Yang (Seoul)
11:40-12:00	How to avoid complication	Wei-Chih David Liao
12:00-12:20	My life as an GI endoscopist: lessons for young GI endoscopists	D. Nageshwar Reddy (Hyderabad)
08:30-08:50	Welcome & Opening Remarks Training endoscopy ? WEO perspectives for the BEST endoscopy practices	Ibrahim Mostafa

WGO Distinguished Global Lecture 2018
Nov. 17 (Sat) 10:30-11:00	WGO Distinguished Global Lecture 2018	Auditorium (3F)
Chairperson(s)	Eamonn Quigley (Houston), Henry Cohen (Montevideo)
10:30-11:00	Inflammatory bowel disease: a new health problem in Asia	Suk-Kyun Yang (Seoul)

Symposium LV-05
Nov. 17 (Sat) 10:30-12:00	Recent advances in the management of hepatocellular carcinoma	101 (1F)
Chairperson(s)	Joong-Won Park (Goyang), Jose Decena Sollano (Manila)
10:30-10:50	Multidisciplinary approach in HCC treatment: various combination strategies and new emerging MTAs in HCC treatment	Masao Omata (Kofu)
10:50-11:10	Application of new local ablation therapies in HCC: microwave RFA, cryotherapy, etc	Hyunchul Rhim (Seoul)
11:10-11:30	Comparision of transarterial approaches in HCC treatment: conventional TACE, DEB-TACE vs TARE	Jin Wook Chung (Seoul)
11:30-11:50	Immunotherapeutic approaches beyond molecular targeted agents in HCC	Thomas Yau (Hong Kong)
11:50-12:00	Q&As

Symposium GI-08(UG)
Nov. 17 (Sat) 10:30-12:00	GERD: new diagnostic approach and management in 2018	103 (1F)
Chairperson(s)	Sabine Roman (Lyon), Young-Tae Bak (Seoul)
10:30-10:50	Pathophysiology of GERD: what’s new in 2018?	John Pandolfino (Wilmette)
10:50-11:10	Novel diagnostic approach of GERD: From Ascona to Lyon consensus	Sabine Roman (Lyon)
11:10-11:30	The risk and benefits of long-term use of PPIs	Poong-Lyul Rhee (Seoul)
11:30-11:50	Potassium-competitive acid blockers (P-CAB): Advanced therapeutic option for GERD	George Sachs (Los Angeles)
11:50-12:00	Q&As

Symposium EN-08 (PB)
Nov. 17 (Sat) 10:30-12:00	Toward the new era of pancreatobiliary endoscopy	104 (1F)
Chairperson(s)	Sung Koo Lee (Seoul), D. Nageshwar Reddy (Hyderabad)
10:30-10:50	Best way of EUS-guided Tissue acquisition	Eun Young Kim (Daegu)
10:50-11:10	Current EUS-guided local therapy for PB tumor	Dong-Wan Seo (Seoul)
11:10-11:30	Optimal EUS-guided drainage in PB disease	Anthony YB Teoh (Hong Kong)
11:30-11:50	Endoscopic treatment of biliary tract cancer; RFA & PDT	D. Nageshwar Reddy (Hyderabad)
11:50-12:00

Symposium SM-02
Nov. 17 (Sat) 10:30-12:00	Updates on liver transplantation	105 (1F)
Chairperson(s)	Kyung-Suk Suh (Seoul), Wakabayashi Go (Ageo), Boon Koon Yoong (Kuala Lumpur)
10:30-10:50	How to decide when to go for liver transplantation	Woong Ray Kim (Redwood)
10:50-11:10	Laparoscopic donor hepatectomy; safe and feasible?	Kwangwoong Lee (Seoul)
11:10-11:30	Expanding the indication; tumor and patient factor	Siu Ho Kenneth Chok (Hong Kong)
11:30-11:50	Expanding the indication; overcoming the donor shortage problems	Dong-Sik Kim (Seoul)
11:50-12:00	Q&As

Symposium EN-09 (LG)
Nov. 17 (Sat) 10:30-12:00	Screening and diagnosis of colon cancer: current and future	202 (2F)
Chairperson(s)	Dong Soo Han (Guri), Hermann Brenner (Heidelberg), Tibor Gyokeres (Budapest)
10:30-10:50	Artificial intelligence for endoscopic diagnosis of colorectal neoplasia	Yuichi Mori (Yokohama)
10:50-11:10	Screening based on fecal test: From blood to DNA	Young-Seok Cho (Seoul)
11:10-11:30	Role of CT colonography for screening method	Min Ju Kim (Seoul)
11:30-11:50	Screening colonoscopy: German experiences	Hermann Brenner (Heidelberg)
11:50-12:00	Q&As

Plenary 3 (Endoscopy)
Nov. 17 (Sat) 10:30-12:00	KDDW Plenary 3	203 (2F)
Chairperson(s)	Joo Ha Hwang (Stanford), Byung Ik Jang (Daegu)
10:30-10:45	A novel spreading endoscopic device for mapping gastrointestinal slow wave propagation patterns	Seung Han Kim (Seoul)
10:45-11:00	Comparison study of Anti-Reflux Endoscopic Surgery (ARES) and stretta procedure	Minkang Seo (Seongnam)
11:00-11:15	The effect of endoscopic ultrasound-guided irreversible electroporation of pancreas: An experimental study in porcine model	Jae Min Lee (Seoul)
11:15-11:30	Comparison of jumbo biopsy forceps and cold snares in the treatment of diminutive colorectal polyps: a prospective randomized controlled trial	Cheal Wung Huh (Incheon)
11:30-11:45	Usefulness of intraductal placement of non-flared fully covered metallic stent for refractory anastomotic biliary strictures after living donor liver transplantation: long-term results of a prospective multicenter trial	Yun Nah Lee (Seoul)
11:45-12:00	Applicability and usefulness of fiber brag grating sensor for 3D image reconstruction in colonoscope direction	Han Jo Jeon (Seoul)

APDWF Posters of Distinction Award Presentations 2
Nov. 17 (Sat) 10:30-12:00	APDWF Posters of Distinction Award Presentations 2	205B (2F)
Chairperson(s)	Seokho Dong (Seoul), Minhu Chen (Guangzhou)
10:30-10:35	The safety and effectiveness of a biliary spontaneous dislodgement spiral stent for short-term biliary drainage after ERCP	Liansong Ye (Chengdu)
10:35-10:40	Quantitative PCR as a novel approach to determine influence of density of bacterial colonisation on health and disease	Ayesha Shah (Brisbane)
10:40-10:45	The function and regulatory mechanism of intracellular molecules in innate immune response in HBV infection	Liping Chen (Shanghai)
10:45-10:50	Metformin attenuates CagA-positive helicobacter pylori-induced gastric cancer stem-like cell phenotype mediated by CDX1 suppression	Sang Il Choi (Goyang)
10:50-10:55	Prospective validation of CD4+ CD25+ FOXP3+ T-regulatory cells as an immunological marker to differentiate intestinal tuberculosis from Crohn's disease.	Vineet Ahuja (New Delhi)
10:55-11:00	Abnormal bioelectrical slow-wave in patients with gastric submucosal stromal tumors, defined by in-vivo laparoscopic high-resolution electrical mapping	Qingxiang Yu (Tianjin)
11:00-11:05	Efficacy and safety of endobiliary radiofrequency ablation by using a novel temperature-controlled catheter (ELRA) for malignant biliary stricture: a preliminary report of single-center phase II comparative trial	Huapyong Kang (Seoul)
11:05-11:10	Risk factors for complicated pancreatic fluid collection (pancreatic pseudocysts or walled off necrosis) in moderately severe and severe acute pancreatitis: development of risk prediction Model in Prospective Cohort	Youni Choi (Inchoen)
11:10-11:15	Effect of rifaximin on gut microbiome in cirrhotic patients with variceal bleeding	Xiaoquan Huang (Shanghai)
11:15-11:20	Stopping anti-tumour necrosis factor (TNF) therapy in perianal Crohns disease leads to high risk of fistula relapse: Results from a population-based study.	Wing Yan Mak (Hong Kong)

E-poster Presentations-17 (UG)
Nov. 17 (Sat) 10:30-12:00	Upper GI: Endoscopy (2)	R1A (3F)
Chairperson(s)	Do Hoon Kim (Seoul), Hironori Yamamoto (Shimotsuke)
10:30-10:36	Feasibility and safety of endoscopic submucosal dissection for superficial esophageal neoplasms in elderly patients : A single center, large scale, retrospective study	Jin Hee Noh (Seoul)
10:36-10:42	A multicenter retrospective study of endoscopic submucosal tunnel dissection for large lesser gastric curvature superficial neoplasms	Xing Zhang (Suzhou)
10:42-10:48	Endoscopic pedicle flap grafting in the treatment of fistula after spontaneous rupture of esophageal diverticulum	Yuhang Zhang (Chengdu)
10:48-10:54	Purse-string sutures using novel endoloops and repositionable clips for the closure of large iatrogenic duodenal perforations with single-channel endoscope	Shu Huang (Huaian)
10:54-11:00	N-Butyl-2-Cyanoacrylate injection using a modified injection technique with synchronization or sequential band ligation for esophageal and gastric variceal: a prospective follow-up study	Mingxin Zhang (Xi'an)
11:00-11:06	Esomeprazole dose-related healing of artificial ulcers after endoscopic submucosal dissection: A prospective randomized controlled trial	Dae Gon Ryu (Yang San)
11:06-11:12	Prediction model of post-endoscopic submucosal dissection bleeding of stomach using regression tree model: the severance cohort study	Yeon Hwa Choe (Seoul)
11:12-11:18	Clinicopathological features of duodenal bulb biopsy tissues and their relationship with gastric and esophageal lesions	Rongli Cui (Beijing)
11:18-11:24	Esophageal fibrosis formation in cirrhosis patients after eradication of esophageal varices by endoscopic band ligation	Hoang Duc Dong (Thai Nguyen)
11:24-11:30	Multimodal preoperative evaluation system indicated endoscopic resection versus surgical resection for gists: How we choose?	Yi Mou (Chengdu)
11:30-11:36	Comparison of the effects of antithrombotic therapy on delayed bleeding after gastric endoscopic resection: A propensity score-matched case-control study	Seol So (Seoul)
11:36-11:42	Gastroenterologist-level detection of gastric precursor lesions and neoplasia with a deep convolutional neural network	Lei Chen (Beijing)
11:42-11:48	Per oral endoscopic myotomy in esophageal motility disorders: Outcomes in over 700 patients	Zaheer Nabi (Hyderabad)
11:48-11:54	Clinical outcomes of underwater endoscopic mucosal resection for superficial non-ampullary duodenal epithelial tumors	Hisashi Doyama (Kanazawa)

E-poster Presentations-18 (LG)
Nov. 17 (Sat) 10:30-12:00	Lower GI: Endoscopy, others	R1C (3F)
Chairperson(s)	Chang-Hun Yang (Gyeongju), Mohamed Azzam Kayasseh (Dubai)
10:30-10:36	Steroids for abdominal tuberculosis: Systematic review and meta-analysis.	Balaji L Bellam (Chandigarh)
10:36-10:42	Usefulness of cap-assisted colonoscopy in patients with prior abdominal surgery: A randomized controlled multicenter trial	Dae Won Ma (Incheon)
10:42-10:48	Post-polypectomy colonoscopy surveillance in the real clinical practice: A nationwide survey of 792 board certified institutions of the japan gastroenterological endoscopy society	Kinichi Hotta (Sunto-Gun)
10:48-10:54	Colorectal EMR without heparin bridging for patients taking anticoagulants, multicenter phase II trial	Keita Harada (Okayama)
10:54-11:00	Improvement in quality indicators for screening colonoscopy in the Philippines: Effectiveness of an expert-lead one-year training program	Tsukasa Ishida (Akashi)
11:00-11:06	Factors associated with perceived barriers to colorectal cancer screening: A population-based study	Martin C S Wong (Hong Kong)
11:06-11:12	Parenteral nutrition for infectious colitis in geriatric patients	Jung Hwan Lee (Incheon)
11:12-11:18	Endoscopic features associate with depth of invasion in colorectal laterally spreading tumors	Hai Yun Shi (Beijing)
11:18-11:24	NBI findings in microscopic colitis and utility of NBI guidance on yield of colonic biopsies for its diagnosis	Siddharth Shukla (Chandigarh)
11:24-11:30	Oro-cecal transit time(OCTT) and lactose intolerance in patients with microscopic colitis	Siddharth Shukla (Chandigarh)

E-poster Presentations-19 (LV, PB)
Nov. 17 (Sat) 10:30-12:00	Liver, Pancreatobiliary: Basic research, cholestatic disorder	R2A (3F)
Chairperson(s)	Wonseok Kang (Seoul), Hong Ja Kim (Cheonan)
10:30-10:36	Discrepancy between gross features and chemical compositions in gallbladder stone: A descriptive single center study in Ras Al Khaimah, UAE	Byung Hyo Cha (Ras Al Khaimah)
10:36-10:42	Expression levels of different circRNAs in patients with liver cirrhosis	Leijia Li (Guangzhou)
10:42-10:48	Nicotine induces aberrant hypermethylation of tumor suppressor genes in pancreatic epithelial ductal cells	Tong Jin (Beijing)
10:48-10:54	The use of retrieval balloon for bile duct stone removal doesnt increase the rate of post ERCP pancreatitis: single center retrospective study	Kotaro Takeshita (Osaka)
10:54-11:00	Gene set enrichment analysis-based prediction and verification of genes and microRNAs associated with pancreatic cancer	Hongzhang Shen (Hangzhou)
11:00-11:06	Vitamin D treatment attenuated bacterial translocation and decreased intestinal permeability in cirrhotic rats	Yun-Cheng Hsieh (Taipei)
11:06-11:12	ASGE guidelines for predicting choledocholithiasis has high positive predictive value, but poor negative predictive value	Raymond Kwok (Sydney)
11:12-11:18	Pre-operative prophylactic biliary stenting in patients with choledochocystolithiasis who achieved complete stone clearance following ERCP: a single-centre randomized controlled trial	Sivapragasam Vachiravel (Kuala Lumpur)
11:18-11:24	piR-823 combines EIF3B and actives hepatic stellate cells via TGF-beta1 in liver fibrogenesis	Xuechan Tang (Shijiazhuang)
11:24-11:30	Outcomes of needle knife fistulotomy and transpancreatic sphincterotomy in difficulty biliary access, a retrospective study in Taiwan	Kai-Shun Liang (New Taipei)
11:30-11:36	Blood salvage autotransfusion during liver transplantation and resection for hepatocellular carcinoma: Is there a risk of reintroduction of tumor cells?	Jarrod Kah Hwee Tan (Singapore)

E-poster Presentations-20 (PB)
Nov. 17 (Sat) 10:30-12:00	Pancreatitis	R2C (3F)
Chairperson(s)	Kyo-Sang Yoo (Guri), Dadang Makmun (Jakarta)
10:30-10:36	Estimation of the degree of exocrine pancreatic insufficiency with a 13C-mixed triglyceride respiratory test.	Saidrakhim Nodirovich Lukmonov (Tashkent)
10:36-10:42	Clinical and biochemical profile of parathyroid adenoma-associated pancreatitis	Mohsin Aslam (Hyderabad)
10:42-10:48	The effectiveness of the rectal administration of 25mg low-dose diclofenac for the prevention of post-endoscopic retrograde cholangiopancreatography pancreatitis	Mitsuru Okuno (Gifu)
10:48-10:54	Alteration of the fecal microbiota in Chinese patients with chronic pancreatitis	Chunhua Zhou (Shanghai)
10:54-11:00	Fluids and its initial management in acute pancreatitis: how much should we give?	Yujia Gao (Singapore)
11:00-11:06	Long-term outcome of IgG4-related disease	Ying-Hsueh Weng (Taipei)
11:06-11:12	Factors affecting outcome after percutaneous catheter drainage of fluid collection in patients with acute pancreatitis	Balaji Laxminarayanshetty Bellam (Chandigarh)

Symposium Nursing-02 (Endoscopy) (Korean)
Nov. 17 (Sat)	For Setting an Ideal Endoscopy Unit and Continuous Quality Improvement (이상적인 내시경실 구축 및 지속적인 질향상을 위하여)	E1 (3F)
Chairperson(s)	Jae Young Jang (Seoul), Hee Hyuk Im (Seoul)
10:30-10:50	Quality Improvement of Gastrointestinal Endoscopy in Korea: Past and Present - 내시경 질관리의 과거 및 현재	Yoo Jin Lee (Daegu)
10:50-11:10	Set an Ideal Endoscopy Unit 이상적인 내시경실 환경 구축	Ae-Kyong Koo (Seoul)
11:10-11:30	Development of Endoscopy Quality Indicators (Gastroenterologist’s Point of View; Performance and Outcome Based) - 내시경 질지표의 발전 (소화기의사 관점, 성과 지표 관련)	Jong Pil Im (Seoul)
11:30-11:50	Development of Endoscopy Quality Indicators (Gastroenterology Nurse’s Point of View, Safety Management Based) - 내시경 질지표의 발전 (소화기간호사 관점, 안전 지표 위주)	Yun Jung (Seoul)
11:50-12:00	Q&As

Free Paper (Endoscopy-LGI 1) (Korean & English)
Nov. 17 (Sat) 10:30-12:00	KDDW Free Paper (Endoscopy-LGI 01)	E3 (3F)
Chairperson(s)	Ji Won Kim (Seoul), Sang-Bum Kang (Seoul)
10:30-10:40	Clinical and endoscopic findings associated with dysplasia in sessile serrated adenoma/polyp	Kang Hoon Lee (Yangsan)
10:40-10:50	Concordance and its associated factors between endoscopic and pathologic diagnosis in patients with suspected sessile serrated adenoma/polyp	Jung Wook Lee (Yangsan)
10:50-11:00	Prediction of the pathology of colorectal tumors in colonoscopic images using deep learning algorithm	Seong Ji Choi (Seoul)
11:00-11:10	Balloon-assisted enteroscopy for retrieval of small intestinal foreign bodies: a KASID multicenter study	Jeongseok Kim (Seoul)
11:10-11:30	Prognostic implication of diffuse splenic FDG uptake in patients with rectal cancer	Sang Yoon Kim (Seoul)
Chairperson(s)	Won Moon (Busan), Eun Soo Kim (Daegu)
11:20-11:30	Pattern of colorectal polyps identified during lower gastro intestinal endoscopy in a tertiary care surgical centre in south Asia	Chamila Lakmal (Colombo)
11:30-11:40	Efficacy of a multifunctional snare (SOUTEN) for precutting endoscopic mucosal resection and endoscopic submucosal dissection.	Shinji Yoshii (Sapporo)
11:40-11:50	Clinical value of dental floss traction-assisted endoscopic submucosa dissection for neuroendocrine neoplasm in rectum.	Yunshi Zhong (Shanghai)

Topic Forum (Endoscopy-PB) (Korean)
Nov. 17 (Sat) 10:30-12:00	KDDW Topic Forum (Endoscopy-PB)	E4 (3F)
Chairperson(s)	Sang-Soo Lee (Seoul), Jong Jin Hyun (Ansan), Kwangbum Cho (Daegu), Byoung Kwan Son (Seoul)
10:30-10:40	Feasibility of per-oral cholecystoscopy after EUS-guided gallbladder drainage with a lumen-apposing metal stent for acute cholecystitis in patients with malignant biliary strictures	Yeon Han Song (Bucheon And Seoul)
10:40-10:50	EUS-guided drainage peripancreatic fluid collections using fully covered metal and plastic stents	Seokjung Jo (Seoul)
10:50-11:00	The usefulness of non-flared short fully covered metallic stent for refractory benign pancreatic strictures in advanced chronic pancreatitis	Yun Nah Lee (Seoul)
11:00-11:10	The effect of endoscopic ultrasound-guided drainage for postoperative fluid collection	Hwaryong Lee (Seoul)
11:10-11:20	Keynote lecture: updates in therapeutic endoscopic ultrasonography	Sang-Soo Lee (Seoul)
11:20-11:30	Clinical outcome of endoscopic retrograde cholangiopancreatography for choledocholithiasis in end stage renal disease patients on hemodialysis	Jin-Seok Park (Incheon)
11:30-11:40	Acute choledochoduodenal angle is a risk factor of Post-Endoscopic retrograde cholangio-pancreatography pancreatitis in benniger endoscopist	Sung Yong Han (Busan)
11:40-11:50	Imaging characteristics and clinical factors associated with difficult selective cannulation in endoscopic retrograde cholangio-pancreatography	Jae Min Lee (Seoul)
11:50-12:00	Do cirrhotic patients have higher risk of complication following endoscopic retrograde cholangiopancreatography? A single center study	Min Cheol Kim (Daegu)

Topic Forum (Endoscopy-UGI) (Korean & English)
Nov. 17 (Sat) 10:30-12:00	KDDW Topic Forum (Endoscopy-UGI)	E5 (3F)
Chairperson(s)	Soo Teik Lee (Jeonju), Jun Haeng Lee (Seoul), Young Woon Chang (Seoul), Jae Kyu Sung (Daejeon)
10:30-10:40	Comparison of efficiency and performance of endoscopic submucosal injection using a new method : An ex-vivo porcine model	Han Jo Jeon (Seoul)
10:40-10:50	The efficacy of portable endoscopic tool handler (PETH) in gastric endoscopic submucosal dissection : An ex-vivo study	Seung Woo Lee (Daejeon)
10:50-11:00	Endoscopic submucosal dissection using endoscopic assitive robot : In vivo study	Se Hyun Jang (Seoul)
11:00-11:20	Keynote Lecture: where will ESD be headed in the future?	Sang Kil Lee (Seoul)
11:20-11:30	Prospective, randomized ex vivo trial to assess the anti-reflux effect of anti-reflux mucosectomy in porcine model	Xuan Li (Nanjing)
11:30-11:40	Clinical values of dental floss traction assistance in endoscopic full-thickness resection for submucosal tumors originating from the muscularis propria layer in the gastric fundus	Yunshi Zhong (Shanghai)
11:40-11:50	Close observation endoscopy of gastric mucosal pattern in predicting helicobacter pylori infection a single center cross sectional study (a preliminary report)	Zcharmaine Laeno Yumang (Quezon)

WEO BEST
Nov. 17 (Sat) 10:40-12:20	Better Endoscopic Service Training (BEST) Session 2	102 (1F)
Chairperson(s)	Ibrahim Mostafa, Alan Moss, Dong-Wan Seo (Seoul), Hsiu-Po Wang (Taipei)
12:20	Summary & wrap up Adjourn	Dong-Wan Seo (Seoul)
10:10-10:20	Discussion
08:50-09:10	Management of antithrombotics before and after colonoscopy	Sunny Wong (Hong Kong)
10:40-11:00	Selective cannulation	Shahzad Iqbal
09:10-09:30	Colon capsule ? when & how for the best outcome	Wai Keung Leung (Hong Kong)
11:00-11:20	Technique of CBD stone removal	Amna Subhan Butt
09:30-09:50	Optimized surveillance colonoscopy in longstanding ulcerative colitis ? technical update	Raja Affendi Raja Ali
11:20-11:40	Endoscopic management of malignant hilar obstruction	Sang Hyub Lee (Seoul)
09:50-10:10	Indications and techniques for endoscopic resection of ulcerative colitis-associated dysplasia	Dong-Hoon Yang (Seoul)
11:40-12:00	How to avoid complication	Wei-Chih David Liao
12:00-12:20	My life as an GI endoscopist: lessons for young GI endoscopists	D. Nageshwar Reddy (Hyderabad)
08:30-08:50	Welcome & Opening Remarks Training endoscopy ? WEO perspectives for the BEST endoscopy practices	Ibrahim Mostafa

Emerging Leader Lectureship 1
Nov. 17 (Sat) 11:00-11:30	Emerging Leader Lectureship 1	Auditorium (3F)
Chairperson(s)	Khean Lee Goh (Kuala Lumpur), Sang-Heum Park (Cheonan)
11:00-11:30	Establishment of an organoid bank of biliary tract and pancreatic cancers and its application for personalized therapy	Yoshimasa Saito (Tokyo)

Emerging Leader Lectureship 2
Nov. 17 (Sat) 11:30-12:00	Emerging Leader Lectureship 2	Auditorium (3F)
Chairperson(s)	Vincent Wong (Hong Kong), Jung-Hwan Yoon (Seoul)
11:30-12:00	Disease outcomes of chronic hepatitis B in the era of nucleoside analogue therapy	Wai-Kay Seto (Hong Kong)

Live Demonstration 4
Nov. 17 (Sat) 14:00-15:30	Live Demonstration 4	Auditorium (3F)
Chairperson(s)	Sang-Heum Park (Cheonan), Hiroyuki Isayama (Tokyo), Hsiu-Po Wang (Taipei)
14:00-15:30	PB, UGI	D. Nageshwar Reddy
14:00-15:30	PB, UGI	Rungsun Rerknimitr

Symposium LV-06
Nov. 17 (Sat) 14:00-15:30	Recent changes in the diagnosis and management of liver cirrhosis complication	101 (1F)
Chairperson(s)	Barjesh Chander Sharma (New Delhi), Soon Koo Baik (Wonju)
14:00-14:20	Evolving definition and treatment paradigms of acute-on-chronic liver failure	Shiv Kumar Sarin (New Delhi)
14:20-14:40	Minimal/overt hepatic encephalopathy: diagnostic tools, who should be treated, and how	Woong Ray Kim (Redwood)
14:40-15:00	Management of refractory ascites	Ashish Kumar (New Delhi)
15:00-15:20	Recent advances in the management of variceal bleeding	Yeon Seok Seo (Seoul)
15:20-15:30	Q&As

Symposium GI-09 (LG)
Nov. 17 (Sat) 14:00-15:30	What are the special issues of IBD in Asians?	102 (1F)
Chairperson(s)	Mamoru Watanabe (Tokyo), Hyo Jong Kim (Seoul)
14:00-14:20	Pathophysiologic mechanisms: Genetics and serology in Asian IBD patients	Byong Duk Ye (Seoul)
14:20-14:40	Differential diagnosis of IBD and IBD mimics in Asia	Shu Chen Wei (Taipei)
14:40-15:00	Prognostication of Asian IBD patients: Different from Westerns?	Zhihua Ran (Shanghai)
15:00-15:20	Therapueutic algorithm in Asia vs. Western: Similarities and differences	Katsuyoshi Matsuoka (Sakura)
15:20-15:30	Q&As

Symposium EN-10 (UG)
Nov. 17 (Sat) 14:00-15:30	Endoscopic treatment for EGJ diseases	103 (1F)
Chairperson(s)	Philip Wai Yan Chiu (Hong Kong), John Pandolfino (Wilmette)
14:00-14:20	POEM in achalasia: Redo-POEM after failed POEM	Do Hoon Kim (Seoul)
14:20-14:40	Beyond achalasia in POEM: hypercontractile esophageal disorders and gastroparesis	Hwoon-Yong Jung (Seoul)
14:40-15:00	Endoscopic treatment of GERD	John Pandolfino (Wilmette)
15:00-15:20	Surgical treatment of GERD and Achalasia	Philip Wai Yan Chiu (Hong Kong)
15:20-15:30	Q&As

Symposium Nursing-03
Nov. 17 (Sat) 14:00-15:30	Current hot topic	104 (1F)
Chairperson(s)	Hee Hyuk Im (Seoul), Hui Jun Xi (Shanghai)
14:00-14:20	Endoscope reprocessing: trend, standard, process innovation	Ken Yoshimura (Kishiwada)
14:20-14:40	Nursing of sedative endoscopy	Mei Yin Wong (Hong Kong)
14:40-15:00	The effect of microbiology detection in endoscopic quality control	Hui Jun Xi (Shanghai)
15:00-15:20	Patient safety	Woojoo Noh (Seoul)
15:20-15:30	Q&As

APDWF/JGHF YIA Presentations
Nov. 17 (Sat) 14:00-15:30	APDWF/JGHF Young Investigator Awards Presentations	105 (1F)
Chairperson(s)	Ian Roberts-Thomson (Hawthorn)
14:00-14:12	A novel BISSHOAP score for predicting severe and moderately severe acute pancreatitis in ER(emergency room).	Shankar Zanwar (Vellore)
14:12-14:24	Slc26a9 is a novel tumour suppressor, modulates chronic atrophic gastritis progressing to gastric cancer through the P53/bcl2 signalling pathway	Xuemei Liu (Zunyi)
14:24-14:36	Clinical efficacy and safety of EUS-guided gallbladder drainage replacement of percutaneous drainage: A multicenter retrospective study	Kosuke Minaga (Osaka)
14:36-14:48	Six years experience of enhanced recovery after colorectal surgery(ERAS) protocol in a resource poor setting in South Asia- what have we done to overcome the limitations	Chamila Lakmal (Colombo)
14:48-15:00	Long-term outcomes after living liver donation: Analysis of national data base	Suk Kyun Hong (Seoul)
15:00-15:12	Global increasing incidence of colorectal cancer in younger adults < 50 years of age: temporal trends spanning 5 continents	Rashid N S Lui (Hong Kong)

Symposium EN-11 (PB)
Nov. 17 (Sat) 14:00-15:30	Management of pain in chronic pancreatitis: an update	202 (2F)
Chairperson(s)	Yong-Tae Kim (Seoul), Yousuke Nakai (Tokyo)
14:00-14:20	Overview of pain mechanism and medical management of chronic pancreatitis	Tae Yoon Lee (Seoul)
14:20-14:40	Endoscopic treatment of painful chronic pancreatitis (stricture and stone)	D. Nageshwar Reddy (Hyderabad)
14:40-15:00	Surgical treatment of painful chronic pancreatitis	Joon Seong Park (Seoul)
15:00-15:20	Case discussion	Jae Hee Cho (Incheon)
15:20-15:30	Q&As

Symposium GI-10 (GI Cancer)
Nov. 17 (Sat) 14:00-15:30	Emerging armamentarium for the management of GI cancer	203 (2F)
Chairperson(s)	Myunghwan Noh (Busan), Seun Ja Park (Busan)
14:00-14:20	Liquid biopsies: technology overview and clinical implications	Dong Uk Kim (Busan)
14:20-14:40	Revisiting an old weapon: HIPEC for GI cancer	Seung Hyuk Baik (Seoul)
14:40-15:00	Immune therapy: Is this ready for use in GI cancer?	Yusuke Hashimoto (Kashiwa)
15:00-15:20	Proton beam therapy or Particle beam therapy	Tae Hyun Kim (Goyang)
15:20-15:30	Q&As

E-poster Presentations-21 (UG)
Nov. 17 (Sat) 14:00-15:30	Upper GI: Neoplasia	R1A (3F)
Chairperson(s)	Soo-Jeong Cho (Seoul), Antonella De Rosa (Nottingham)
14:00-14:06	The role of biopsy in determining treatment strategy in early gastric cancer	Yonsoo Kim (Seoul)
14:06-14:12	The usefulness of combination of helicobacter pylori status and serum pepsinogen for predicting of gastric cancer in South Korea	Sung Min Baek (Seongnam)
14:12-14:18	Identification of serum circular RNAs and CircRNA-miRNA-mRNA network of gastric cancer	Jin Yan (Nanjing)
14:18-14:24	Oestrogen receptors: a potential therapeutic pathway in oesophageal cancer	Antonella De Rosa (Nottingham)
14:24-14:30	Tamoxifen: a novel treatment option in oesophageal cancer	Antonella De Rosa (Nottingham)
14:30-14:36	Histological arcitecture of gastric epithelial neoplasias that showed absent microsurface pattern visualized by magnifying endoscopy with narrow-band imaging	Kenta Chuman (Chikushino)
14:36-14:42	Risk of lymph node metastasis in gastric mucosal cancer with poorly differentiated histologic component	Byung Jin Kwon (Yangsan)
14:42-14:48	The study of the correlative factors of the progressed low-grade gastric intraepithelial neoplasia	Haoping Lu (Beijing)
14:48-14:54	Gender-specific gastric cancer mortality by age and body mass index	Su Youn Nam (Daegu)
14:54-15:00	Prediction of concurrent chemo-radiotherapy response in esophageal cancer using primary organoid	Su Youn Nam (Daegu)
15:00-15:06	Succinate dehydrogenase B as a novel prognostic marker in gastrointestinal stromal tumors	Aleena Jain (Hyderabad)
15:06-15:12	Time trends in gastric cancer over 16 years in Korea	Young Jae Kwon (Seongnam)
15:12-15:18	Endoscopic ultrasound-guided 125-iodine seed implantation: A novel therapy for esophageal cancer.	Wen Li (Beijing)
15:18-15:24	Long-term outcome of endoscopic submucosal dissection for early esophageal squamous cancers in Taiwan	Ming Hung Hsu (Kaohsiung)

E-poster Presentations-22 (UG, LG)
Nov. 17 (Sat) 14:00-15:30	Upper & Lower GI: Basic research	R1C (3F)
Chairperson(s)	Sang Kil Lee (Seoul), Byung-Wook Kim (Incheon)
14:00-14:06	Chemopreventive effects of silibinin on colitis-associated tumorigenesis by inhibiting IL-6/STAT3 signaling pathway	Hailong Cao (Tianjin)
14:06-14:12	Prenatal maternal stress induced intestinal low grade inflammation and impaired intestinal development of offspring mice	Hailong Cao (Tianjin)
14:12-14:18	Protection of indomethacin-induced gastric mucosal injury with ethanolic extract of perilla leaf	Napapan Kangwan (Muang District)
14:18-14:24	miR-877-5p involved in aspirin-induced injury via regulating PDK1 expression in gastric epithelial cells	Zhenyu Zhang (Nanjing)
14:24-14:30	The mechanism of tobacco derivatives protects against DSS colitis through regulating Na-K-ATPase	Jialin He (Chongqing)
14:30-14:36	Intracellular asporin promotes the metastasis of colorectal cancer by enhancing EMT via TGF-beta/Smad2/3 pathway	Hengcun Li (Beijing)
14:36-14:42	Synergic effect of pantoprazole and docetaxel to inhibit EMT via induction of SHP-1 in gastric cancer cells	Sunghee Kam (Seoul)
14:42-14:48	HER2 regulates the cancer stem cell activities by Wnt signaling pathway in gastric cancer cell	Da Hyun Jung (Seoul)
14:48-14:54	Hemostatic and wound healing effects of a catechol-conjugated chitosan hemostatic pad after endoscopic mucosal resection in porcine model	Ju Sung Kim (Seongnam)

E-poster Presentations-23 (LV, PB)
Nov. 17 (Sat) 14:00-15:30	Liver, Pancreatobiliary: Neoplasia, others	R2A (3F)
Chairperson(s)	Sung Kyu Choi (Gwangju), Se Woo Park (Hwaseong)
14:00-14:06	Pancreatic tuberculosis presenting as pancreatic mass in a young immunocompetent patient: a case report	Karla Mia Garcia Villena (Quezon)
14:06-14:12	Mutation spectrum and biochemical features in infants with neonatal Dubin Johnson syndrome	Kwang Yeon Kim (Seoul)
14:12-14:18	Single centre initial experience of eus-guided gallbladder drainage for cholecystitis using a lumen apposing metal stents (lams), for nonsurgical candidates	Adeel Urrehman (Karachi)
14:18-14:24	Validating a predictive model for the use of coronary angiography in pre-liver transplant cardiac evaluation	Jesereen Kaur Cheema (Singapore)
14:24-14:30	Comparison of the diagnostic performance of new torque technique by twisting the scope with standard technique for EUS-guided tissue acquisition in solid pancreatic lesions: A multicenter prospective randomized study	Se Woo Park (Hwaseong-Si)
14:30-14:36	Accuracy and excellence of the three-dimensional analysis in computed tomography on pancreatic cancer	Seung Bae Yoon (Seoul)
14:36-14:42	Optimal follow-up of incidental pancreatic cystic lesions: clinical outcome after long-term follow-up	Dong-Won Ahn (Seoul)
14:42-14:48	Real-time monitoring of radiofrequency ablation and postablation assessment using contrast-enhanced harmonic EUS	Jun Ho Choi (Cheonan)
14:48-14:54	Management of recurrent pancreatic cancer after surgical resection : systematic review, evidence mapping, and meta-analysis	Se Yeol Yang (Seongnam)
14:54-15:00	Stent patency according to the chemotherapy in patients with pancreatic cancer	Jinwoo Kang (Seoul)
15:00-15:06	Tolerability and safety of the Ad5-yCD/mutTKSR39rep-ADP with chemotherapy in locally advanced pancreatic cancer: phase 1 trial	Jong-Chan Lee (Seongnam)
15:06-15:12	The long-term outcome of patients with untreated intraductal papillary mucinous neoplasm	Yu-Chun Lin (Hualien)

E-poster Presentations-24 (PB)
Nov. 17 (Sat) 14:00-15:30	Pancreatobiliary: Neoplasia	R2C (3F)
Chairperson(s)	Kwangbum Cho (Daegu), Yun Nah Lee (Bucheon)
14:00-14:06	Modified fully covered self-expandable metal stent versus plastic stent for preoperative biliary drainage in patients with resectable malignant biliary obstruction	Hyun Woo Lee (Seoul)
14:06-14:12	Glucose uptake increases on the adenoma-carcinoma sequence in patients with intraductal papillary mucinous neoplasm of the pancreas.	Teijiro Hirashita (Yufu)
14:12-14:18	Impact of preoperative biliary drainage for hilar cholangiocarcinoma on postoperative outcome and survival	Wong Hoi She (Hong Kong)
14:18-14:24	Significance of pancreatic calcification on preoperative CT image of intraductal papillary mucinous neoplasm	Masahiro Tsujimae (Kobe)
14:24-14:30	Impact of postoperative skeletal muscle change on survival after resection of periampullary cancer	Ju Hyun Lee (City Of Seoul)
14:30-14:36	Efficacy and safety of endoscopic ultrasound-guided ethanol ablation therapy for pancreatic neuroendocrine tumors: a prospective pilot study	Kazuyuki Matsumoto (Okayama)
14:36-14:42	Significance of radiographic splenic vessel involvement in pancreatic ductal adenocarcinoma of the body and tail of the gland	Jong Jin Hyun (Ansan)
14:42-14:48	Neoadjuvant therapy versus upfront surgery in resectable pancreatic cancer: a systematic review and meta-analysis	Yoon Suk Lee (Goyang)
14:48-14:54	Prognostic significance of lymph node metastasis in resected pancreatic cancer followed by adjuvant therapy	Min Su You (Seoul)
14:54-15:00	The impact of age and gender on the association of gallbladder polyp with the risk of colorectal neoplasia	Tae Yoon Lee (Seoul)
15:00-15:06	The comparison of endoscopic biliary drainage : bilateral metal stents vs. multiple plastic stents	Lee Sang-Geul (Seoul)
15:06-15:12	Evaluating the prognostic significance of clinical staging according to the 8th and 7th AJCC staging system for pancreatic cancer: a single institutional cohort study	Huapyong Kang (Seoul)

Free Paper (Nursing) (Korean)
Nov. 17 (Sat) 14:00-15:30	KDDW Free Paper (Nursing)	E1 (3F)
Chairperson(s)	Inja Yoon (Seoul), Mi Ryeong Song (Seoul)
14:00-14:15	단문메시지서비스(Short Message Service)를 활용한 장정결제 복용법 동영상 정보제공이 대상자의 장정결 수행도, 장정결도 및 환자의 교육만족도에 미치는 효과	Jiyeon Lee (Seoul)
14:15-14:30	내시경 장비의 효율적인 관리	Jae Lan Shin (Seoul)
14:30-14:45	간호 수행도 향상을 통한 낙상 예방활동	Kim Sun Hee (Seongnam)
14:45-15:00	대장내시경 검사를 위한 장정결 교육용 스마트폰 앱 문헌고찰 연구	Youngae Yun (Seoul)
15:00-15:15	소화기 내시경 재처리 과정의 질 관리를 위한 미생물 감시 프로토콜	Yu Ri Hwang (Daejeon)

Free Paper (Endoscopy-LGI 2) (Korean)
Nov. 17 (Sat) 14:00-15:30	KDDW Free Paper (Endoscopy-LGI 02)	E3 (3F)
Chairperson(s)	Yun Jeong Lim (Goyang), Beom Jae Lee (Seoul)
14:00-14:10	The efficacy of anchored-snare endoscopic mucosal resection for flat colorectal lesions	Soomin Noh (Seoul)
14:10-14:20	Feasibility of fiber guided a novel diode laser system for colorectal endoscopic submucosal dissection in an experimental animal model	Yunho Jung (Cheonan)
14:20-14:30	Risk of recurrence after endoscopic submucosal dissection for advanced colorectal neoplasia: single center experience	Haewon Kim (Bucheon)
14:30-14:40	Long-term outcome of endoscopic resection for early colorectal cancer	Namyoung Paik (Seoul)
14:40-14:50	Clinical outcome of endoscopic treatment for gastrointestinal carcinoid tumor	Joon Won Kim (Cheonan)
Chairperson(s)	Ki Myung Lee (Suwon), Hyung Wook Kim (Yangsan)
14:50-15:00	Is endoscopic hemostasis safe and effective in delayed post-polypectomy bleeding? - A research group for endoscopic instruments and stents (REIS) multicenter study	Dong Hyun Lee (Cheonan)
15:00-15:10	Differences in degree of intestinal mucosal damage according to the polypectomy technique	Ji Hyeong Kim (Seoul)
15:10-15:20	Risk of infection followed by colonoscopic polypectomy in patients with liver cirrhosis: A KASID multicenter study	Hyoun Woo Kang (Goyang)
15:20-15:30	The prognostic impact of bowel perforation following self-expandable metal stent as a bridge to surgery for malignant colorectal obstruction : A research group for endoscopic instruments and stents (reis) multicenter study	Han Hee Lee (Seoul)

Free Paper (Endoscopy-PB 1) (Korean)
Nov. 17 (Sat) 14:00-15:30	KDDW Free Paper (Endoscopy-PB 01)	E4 (3F)
Chairperson(s)	Eun Taek Park (Busan), Seungmin Bang (Seoul)
14:00-14:10	Feasibility and efficacy of a novel needle in endoscopic ultrasound-guided tissue sampling for pancreatic solid lesions: A prospective randomized comparative study	Chang Min Cho (Daegu)
14:10-14:20	Feasibility of a three-dimensional spheroid culture using endoscopic ultrasound-guided tissue sampling in pancreatic cancer	Chang Min Cho (Daegu)
14:20-14:30	Production of ERCP training model using 3D printing technique	Chang-Il Kwon (Seongnam)
14:30-14:40	A novel ablation therapy using endoscopic irreversible electroporation in bile duct: A pilot animal study	Jae Min Lee (Seoul)
Chairperson(s)	Tae Hyun Kim (Iksan), Kwang Hyuck Lee (Seoul)
14:40-14:50	Efficacy and safety of preventive hemoclipping after endoscopic snare papillectomy	Sang Hyeong Kim (Seoul)
14:50-15:00	Forward-viewing endoscope for ERCP in patients with Billroth II gastrectomy: A systematic review and meta-analysis	Tae Young Park (Seoul)
15:00-15:10	The role of preoperative EUS-FNA for distal pancreatic cancer: A single-center experience	Joune Seup Lee (Seoul)
15:10-15:20	The feasibility of contrast-enhanced harmonic endoscopic ultrasonography in the evaluation of lymphadenopathy	Seong Jae Yeo (Daegu)

Free Paper (Endoscopy-UGI 3) (Korean)
Nov. 17 (Sat) 14:00-15:30	KDDW Free Paper (Endoscopy-UGI 03)	E5 (3F)
Chairperson(s)	Il Kwun Chung (Cheonan), Sung Woo Jung (Ansan)
14:00-14:10	Diagnostic accuracy of computed tomography for detecting esophageal foreign body	Joon Seok Yoon (Daegu)
14:10-14:20	The Effect of endoscopic manipulation and belching/retching on the Los Angeles Classification of Gastroesophageal Reflux Disease	Seung-Joo Nam (Chuncheon)
14:20-14:30	predictors of endoscopic balloon dilation failure in patients with benign esophageal strictures	Eui Hyeon Sung (Cheonan)
14:30-14:40	Comparisons of confocal laser endomicroscopic finding between nerd and gerd after mucosectomy: In-vivo and ex-vivo study	Eunju Jeong (Seongnam)
14:40-14:50	Predictors of endoscopic and clinical findings in differentiating cytomegalovirus esophagitis from herpes simplex virus esophagitis	Do Hoon Kim (Seoul)
Chairperson(s)	Yong Woon Shin (Incheon), Chul-Hyun Lim (Seoul)
14:50-15:00	Pilot study for detection of nerve cells in achalasia patients using probe-based confocal laser endomicroscopy (pCLE)	Minkang Seo (Seongnam)
15:00-15:10	The pCLE findings of lower esophageal mucosa in patients with achalasia	Eunju Kim (Seongnam)
15:10-15:20	Durability test of endoscopic successive suturing device : In vitro experiments	Se Hyun Jang (Seoul)
15:20-15:30	Outcome of KUMC intragastric balloon placement	Seung Han Kim (Seoul)

WEO Research Workshop
Nov. 17 (Sat) 14:00-17:30		205 (2F)
Chairperson(s)	Jean-Francois Rey (Saint Laurent Du Var)
14:00-14:05	Welcome & Introduction	Jean-Francois Rey (Saint Laurent Du Var)
14:25-14:45	Study designs explained	Rajvinder Singh (Adelaide)
14:45-15:05	Biostatistician’s role in study design	Sunny Wong (Hong Kong)
15:05-15:30	Publication: How do I get it right?	Emad Munir El-Omar (Sydney)
16:00-16:20	Translational research in endoscopy: The new paradigm	Dong-Wan Seo (Seoul)

Live Demonstration 5
Nov. 17 (Sat) 16:00-17:30	Live Demonstration 5	Auditorium (3F)
Chairperson(s)	Joo Young Cho (Seongnam), D. Nageshwar Reddy (Hyderabad), Enqiang Linghu (Beijing)
16:00-17:30	UGI, PB	James Lau
16:00-17:30	UGI	Hwoon-Yong Jung
16:00-17:30	LGI	Dong Hoon Yang

Symposium GI-11 (UG)
Nov. 17 (Sat) 16:00-17:30	What clinicians need to know in ROME IV?	101 (1F)
Chairperson(s)	Kentaro Sugano (Shimotsuke), Justin CY Wu (Hong Kong)
16:00-16:20	Introduction and overview	Nicholas J Talley (Newcastle)
16:20-16:40	Esophageal disorders	Hiroto Miwa (Nishinomiya)
16:40-17:00	Gastroduodenal disorders	Nicholas J Talley (Newcastle)
17:00-17:20	Bowel disorders	Suck Chei Choi (Iksan)
17:20-17:30	Q&As

Symposium GI-12 (LG)
Nov. 17 (Sat) 16:00-17:30	Emerging issues in colorectal cancer screening in Asian-Pacific region	102 (1F)
Chairperson(s)	Khean Lee Goh (Kuala Lumpur), Uri Ladabaum (Redwood)
16:00-16:20	Early-onset colorectal cacner in Asia-Pacific	Hyun-Soo Kim (Wonju)
16:20-16:40	Recent updates in biological markers in colorectal cancer screening	Joseph J Y Sung (Hong Kong)
16:40-17:00	Obstacles and inequities in colorectal cancer screening in Asian-Pacific regions	Han-Mo Chiu (Taipei)
17:00-17:20	Cost-effectiveness of colorectal cancer screening	Hermann Brenner (Heidelberg)
17:20-17:30	Q&As

AI Advances Endoscopy
Nov. 17 (Sat) 16:00-17:30	Artificial intelligence advances endoscopy	103 (1F)
Chairperson(s)	Mahesh Kumar Goenka (Kolkata), Hisao Tajiri (Tokyo)
16:00-16:20	Convolutional neural network technology for polyp detection	Namkug Kim (Seoul)
16:20-16:40	Computer-aided analysis for polyp classification	Peng-Jen Chen (Taipei)
16:40-17:00	Computer-aided system (EndoBRAIN) for polyp characterization	Yuichi Mori (Yokohama)
17:00-17:20	Application of artificial intelligence technology in endoscopic images of early gastric cancer	Jie-Hyun Kim (Seoul)
17:20-17:30	Q&As

Symposium Nutrition
Nov. 17 (Sat) 16:00-17:30	Advances in nutritional therapy	104 (1F)
Chairperson(s)	Cho Hyun Park (Seoul), Kyung Mo Kim (Seoul), Alfred Wei Chieh Kow (Singapore)
16:00-16:20	Nutritional modulation of immune function	Jae Hak Kim (Goyang)
16:20-16:40	Nutritional support for surgical patients	In Kyu Lee (Seoul)
16:40-17:00	Nutritional support for critically ill patients	Duk Hwan Kim (Seongnam)
17:00-17:20	Nutritional management for patient with failed bariatric surgery	Minyoung Cho (Seoul)
17:20-17:30	Q&As

Symposium SM-03
Nov. 17 (Sat) 16:00-17:30	Approaches to the Improving Survival of Advanced Colorectal Cancer	105 (1F)
Chairperson(s)	Seong Taek Oh (Uijeongbu), Michael Ka Wah Li (Hong Kong), Hiroyuki Konno (Shizuoka)
16:00-16:20	How do we proceed adequate multidisciplinary team? Taiwan experience	Tao-Wei Ke (Taichung)
16:20-16:40	Neoadjuvant chemotherapy: Can we omit radiation therapy?	Jung-Myun Kwak (Seoul)
16:40-17:00	RFA: a non-surgical alternative for colorectal liver metastasis	Dong Ho Lee (Seoul)
17:00-17:20	Optimal application of HIPEC for colorectal cancer with peritoneal carcinomatosis	Wai Lun Law (Hong Kong)
17:20-17:30	Q&As

Symposium EN-12 (PB)
Nov. 17 (Sat) 16:00-17:30	Recent progress in management of difficult CBD stone removal	202 (2F)
Chairperson(s)	Chang Duck Kim (Seoul), Tibor Gyokeres (Budapest)
16:00-16:20	Current status of EPLBD in Korea	Seok Jeong (Incheon)
16:20-16:40	What's new in peroral cholangioscopy and EUS-guided therapy for CBD stone management?	Yousuke Nakai (Tokyo)
16:40-17:00	Endoscopic management of recurrent CBD stones: how to minimize the risk of recurrence?	Sang Hyub Lee (Seoul)
17:00-17:20	Laparoscopic approach for difficult CBD stone management	Anthony YB Teoh (Hong Kong)
17:20-17:30	Q&As

Editor Session
Nov. 17 (Sat) 16:00-17:30	An editor’s viewpoint	203 (2F)
Chairperson(s)	Young Shik Kim (San Francisco), Sang Woo Lee (Ansan)
16:00-16:20	Things to consider before submitting a manuscript	Moo-In Park (Busan)
16:20-16:40	How to write an attractive abstract	Richard Peek (Nashville)
16:40-17:00	How to write a reviewer report	Eun Young Kim (Daegu)
17:00-17:20	Common reasons for rejection	Emad Munir El-Omar (Sydney)
17:20-17:30	Q&As

E-poster Presentations-25 (UG, LG)
Nov. 17 (Sat) 16:00-17:30	Upper GI: Neoplasia, others / Lower GI: others	R1A (3F)
Chairperson(s)	Kwang An Kwon (Incheon), Kee Wook Jung (Seoul)
16:00-16:06	Antispasmodic effect of acmella spp. flowers extracts on rat ileum	Acharaporn Duangjai (Mueangphayao)
16:06-16:12	The resection capability of conventional EMR versus underwater EMR in the treatment of superficial duodenal epithelial tumor	Yoshiyuki Kiguchi (Tokyo)
16:12-16:18	HOXC10 directly regulated by miR129-5p can modulate WNT signaling pathway in gastric cancer: CCND1 is a crucial target gene.	Jiamin He (Hangzhou)
16:18-16:24	Clinical outcomes of undifferentiated-type early gastric cancer between endoscopic and surgical resection	Jung Kim (Seoul)
16:24-16:30	Gene regulatory network identifies nfya as a prognostic factor in gastric cancer	Li Min (Beijing)
16:30-15:36	Small extracellular vesicle derived microRNA profiling reveals biomarkers for early detection of colon cancer	Li Min (Beijing)
16:36-16:42	Laparoscopic transhiatal approach for treatment of esophagogastric junction cancer	Yo-Seok Cho (Seongnam)
16:42-16:48	Three-year interval for endoscopic screening may reduce the mortality in patients with gastric cancer	Sang Il Choi (Goyang)
16:48-16:54	Tumor-derived exosomes promote tumor growth and invasion in gastric cancer by transferring miRNA-211-5p.	Jia Jia Yang (Nanjing)
16:54-17:00	Nutrient drink test compares well with single photon emission tomography for evaluation of gastric accommodation in functional dyspepsia	Shobna Bhatia (Mumbai)
17:00-17:06	Detection of circulating tumor cells in early gastric cancer	Xiujing Sun (Beijing)
17:06-17:12	Previous endoscopic screening interval may affect the mortality in patients with gastric cancer	Ayoung Lee (Seoul)

E-poster Presentations-26 (LG)
Nov. 17 (Sat) 16:00-17:30	Upper GI: Neoplasia, others	R1C (3F)
Chairperson(s)	Moon Kyung Joo (Seoul), Adeyinka O Laiyemo (Washington)
16:00-16:06	Mechanism of qizhiweitong granules on the treatment of functional dyspepsia -Relaxion of gastric fundus by up-regulation of 5HT1A receptor	Hailong Cao (Tianjin)
16:06-16:12	Distribution trend of colorectal cancer: a colonoscopy database analysis involving 75,183 Chinese patients	Hailong Cao (Tianjin)
16:12-16:18	Prevalence, endoscopic image, complication and treatment of colonic diverticulosis at 108 Central Hospital-Hanoi-Vietnam	Khien Van Vu (Hanoi)
16:18-16:24	Quality of life of sri lankan colorectal cancer patients	Dakshitha Wickramasinghe (Colombo)
16:24-16:30	Modified colonic transit test in healthy subjects and chronic constipated patients: a triple-phase, two-center prospective study	Rong Lin (Wuhan)
16:30-15:36	Comparison of colorectal cancer screening among US-born versus foreign-born Asians: an analysis of two national surveys in the United States	Adeyinka O Laiyemo (Washington)
16:36-16:42	Association of colorectal cancer risk with cumulative fecal immunochemical test versus colonoscopy	Hyun-Soo Kim (Wonju)
16:42-16:48	Association between concentrations of fecal hemoglobin and development of colorectal cancer after a negative fecal immunochemical test: a nationwide population-based cohort study in Korea	Su Young Kim (Wonju)
16:48-16:54	The risk of post-colonoscopy colorectal cancer among 43,893 symptomatic patients	Hoyee Hirai (Hong Kong)
16:54-17:00	Clinical factors associated with adherence to the additional examination in patients with positive fecal occult blood test in national colorectal cancer screening: a nationwide population-based cohort study	Chang Mo Moon (Seoul)
17:00-17:06	Can a WhatsApp reminder improve the quality of colorectal cancer screening? a randomized controlled study	Thomas Yuen Tung Lam (Hong Kong)

E-poster Presentations-27 (Others)
Nov. 17 (Sat) 16:00-17:30	Liver, Pancreas, Biliary, Surgery: Others	R2A (3F)
Chairperson(s)	Tae Hun Kim (Seoul), Wooil Kwon (Seoul)
16:00-16:06	Delayed gastric emptying after pylorus preserving pancreaticoduodenectomy: Impact of straight stomach reconstruction with feeding jejunostomy tube placement	Hiroyuki Sugo (Tokyo)
16:06-16:12	Robotic docking and operative console times- Are we getting better over the years with expertise?	Abhishek Agrawal (Kochi)
16:12-16:18	Mechanisms of action for weight reduction in patients treated with a duodenal-jejunal bypass sleeve	Jessica Jade Mcmaster (Brisbane)
16:18-16:24	Clinico-pathological spectrum and correlation of gastrointestinal stromal tumours (gist): an experience at tu teaching hospital	Dhruba Narayan Sah (Kathmandu)
16:24-16:30	Comparative study of perioperative complications for elderly gastric cancer patients aged over 80 years old	Ayato Obana (Kashiwa)
16:30-15:36	Novel bio-degradable stent in patients with pancreatic obstruction	Sundeep Lakhtakia (Hyderabad)
16:36-16:42	Changes in bone metabolism after gastrointestinal bariatric surgery	Chengxin Liu (Chengdu)
16:42-16:48	FIB4 identifies under-recognised advanced liver disease in hospital inpatients	Raymond Kwok (Sydney)
16:48-16:54	Autotaxin is a non-invasive biomarker for estimating chronic liver disease status	Satoru Joshita (Matsumoto)

KDDW E-poster Presentations (Nursing)
Nov. 17 (Sat) 16:00-17:30	KDDW E-poster Presentations (Nursing)	R2B (3F)
Chairperson(s)	Youngseon Kim (Seoul), Seungsuk Son (Seoul)
16:00-16:03	내시경적 위, 대장 용종 절제술의 원스탑 프로세스 개발	Wonjin Choi (Seoul)
16:03-16:06	내시경세척소독 프로세스 개선을 통한 환자안전과 세척소독 질향상	Yun Jung (Seoul)
16:06-16:09	위루관 교환술 환자의 진료과정을 Onestop으로	Young Sil Lee (Bucheon)
16:09-16:12	1.2차 의료기관을 위한 내시경시술 관련 수가 빠짐없이 청구하기	Kim Sangyeun (Bucheon)
16:12-16:15	Development and application of an instrument for cleaning endoscopes and the effect of an enzymatic cleaner on removal of biofilm from endoscopes and the level of job satisfaction	Yoon Inja (Seoul)
16:15-16:18	고객 감동을 부르는 마케팅 -소화기병센터 Customer Experience Management	Kim Sun Young (Bucheon)
16:18-16:21	업무 프로세스 재설계(BPR)를 통한 진료 재료의 표준화	Bo Eum Yang (Bucheon)
16:21-16:24	'My Scope'내시경장비관리 프로그램을 통한 비용절감과 질향상	Su Jeong Seo (Seoul)
16:24-16:27	장 정결법 교육으로 내시경 수검자의 대장정결 및 직원 만족도 향상	Jungsoon Jang (Daegu)
16:27-16:30	대장내시경 검사 후 통증 및 복부 팽만감 감소를 위한 온열요법 적용의 효과	Kyeong Seon Ga (Seoul)
16:30-16:33	대장내시경 환자의 재검률, 합병증 감소, 예약부도율 감소를 통한 환자안전과 만족도 증진 및 수익증대	Youngseon Kim (Seoul)
16:33-16:36	암검진 내시경 원스톱 서비스를 통한 수익증대 및 만족도 향상	Mi Ra Yoo (Seoul)
16:36-16:39	내시경 기록지 개발을 통한 업무 개선활동	Sun Jeong Kim (Seoul)
16:42-16:45	진정내시경 시 길항제 투여가 진정회복과 활동정도 및 퇴실시간에 미치는 영향	Myeong-Ae Lee (Seoul)
16:45-17:48	대장내시경 장정결도 향상 활동	Seungsuk Son (Seoul)
16:51-16:54	내시경 수리건수 감소활동	Heeju Ka (Seoul)
16:54-16:57	Does patient safety culture of gastrointestinal endoscopy unit nurse related to actual patient safety interventions?	Mee Kyoung Kim (Seoul)
16:57-17:00	치료내시경 CP 개발을 통한 Customer Relationship Management	Yun Jung Kim (Bucheon)
17:00-17:03	BSC 기법을 활용한 소화기병센터 운영의 CP개발과 적용	Sun Yeong Moon (Bucheon)
17:03-17:06	대장내시경 전처치제 PEG(Polyethylene Glycol, 코리트 산) 용액과 이온음료(Carbohydrate electrolyte drink) 병용 요법 효과	Song Ah Jeong (Bucheon)
17:06-17:09	업무개선을 통한 고객경험 향상활동	Jimin Choi (Seongnam)
17:09-17:12	검사와 관련된 직원간의 의사소통 개선활동	Yun Hae Cho (Seongnam)
17:12-17:15	서비스 개선을 통한 간호 설명 만족도 조사	Su Hyeon Park (Seongnam)
17:15-17:18	내시경 장비 이상에 대한 대처 능력 향상	Won Chang Kim (Seoul)

E-poster Presentations-28 (Others)
Nov. 17 (Sat) 16:00-17:30	Nutrition, Pediatrics	R2C (3F)
Chairperson(s)	Jae Hong Park (Yangsan), Yen-Hsuan Ni (Taipei)
16:00-16:06	The effect of prophylactic total parenteral nutrition and bowel rest on risk of perforation in patients with gastrointestinal lymphoma undergoing chemotherapy	Johnathan Lum (Singapore)
16:06-16:12	Peroral endoscopic myotomy (POEM) for achalasia in children-single center experience	Sravan Kumar Korrapati (Pune)
16:12-16:18	Spectrum of endocrinopathies (clinical/subclinical) in patients with treatment nave celiac disease	Wajiha Mehtab (New Delhi)
16:18-16:24	Is dysregulation of intestinal glucose transporters in the morbidly obese responsible for the development of diabetes mellitus?	Nam Quoc Nguyen (Adelaide)
16:24-16:30	Diet and Obesity Rather than Ethnicity are The Determinants of Gut Microbiota Composition of Primary School Children in Kota Bharu, Malaysia.	Mung Seong Wong (Kota Bharu)
16:30-15:36	Effects of early enteral nutrition on sub-acute ischemic stroke via gut microbiota reconstruction: A Randomized Controlled trial	Yini Dang (Nanjing)
16:36-16:42	Male sex and body mass index are positively associated with perianal modifiers at diagnosis in pediatric Crohn's disease patients	Ben Kang (Daegu)
16:42-16:48	Quality of life in pediatric celiac disease and effect of gluten free diet	Gaurav Muktesh (Chandigarh)
16:48-16:54	Epidemiology of pediatric inflammatory bowel disease in korea over 10-year period: a nationwide population-based study	Ju Whi Kim (Jongno-Gu)
16:54-17:00	Early life intestinal colonization with lactobacillus rhamnosus GG contributes to the intestinal development via inhibition of low grade inflammation in the offspring mice	Hailong Cao (Tianjin)

Symposium Nursing-04 (GI Cancer) (Korean)
Nov. 17 (Sat) 16:00-17:30	Nursing (GI Cancer)	E1 (3F)
Chairperson(s)	Jun Kyu Lee (Goyang), So Young Jung (Seoul)
16:00-16:20	소화기암 항암화학요법의 응급간호	Chung Eun Lee (Seoul)
16:20-16:40	소화기암 환자의 통증과 간호	Boyoung Byun (Goyang)
16:40-17:00	소화기암 항암화학요법의 안전간호	Geun Suk Lee (Wonju)
17:00-17:20	소화기암 항암화학요법환자의 사회 심리적 간호	Eun Ju Park (Seoul)

Free Paper (Endoscopy-PB 2) (Korean & English)
Nov. 17 (Sat) 16:00-17:30	KDDW Free Paper (Endoscopy-PB 02)	E4 (3F)
Chairperson(s)	Ji Kon Ryu (Seoul), Joung-Ho Han (Cheongju)
16:00-16:10	The role of single operator peroral cholangioscopy for the diagnosis and treatment of intraductal papillary neoplasm of bile duct	Yun Nah Lee (Bucheon And Seoul)
16:10-16:20	Safety and feasibility of endobiliary radiofrequency ablation for malignant hilar obstruction: validation studies in animal and human experience.	Eui Joo Kim (Incheon)
16:20-16:30	Feasibility and safety of endoluminal radiofrequency ablation as a rescue treatment method for hilar metal stents malfunction due to tumor ingrowth	Hoonsub So (Busan)
16:30-16:40	The feasibility of temperature-controlled endobiliary radiofrequency ablation in patients with advanced hilar cholangiocarcinoma	Sung Yong Han (Busan)
16:40-16:50	Comparison of EUS insertion method: Standard vs. balloon-inflated	Jinwoo Kang (Seoul)
Chairperson(s)	Yeon Suk Kim (Incheon), Inseok Lee (Seoul)
16:50-17:00	Endoscopic treatment for common bile duct stones in patients with Roux-en-Y reconstruction using DBE-ERCP and EUS-AG.	Tatsuya Sato (Bunkyo-Ku)
17:00-17:10	EUS-guided antegrade treatment of common bile duct stones in patients with surgically altered anatomy-a single center experience	Saburo Matsubara (Kawagoe)
17:10-17:20	Clinical outcomes of needle knife fistulotomy for rescue treatment	Jae Pil Lee (Yangsan)

Free Paper (Endoscopy-UGI 4) (Korean)
Nov. 17 (Sat) 16:00-17:30	KDDW Free Paper (Endoscopy-UGI 04)	E5 (3F)
Chairperson(s)	Sung-Kook Kim (Daegu), Heung up Kim (Jeju)
16:00-16:10	Comparative efficacy of bariatric surgery in the treatment of morbid obesity: A systematic review and network meta-analysis	Chan Hyuk Park (Guri)
16:10-16:20	Preoperative magnetic marking clip makes intraoperative localization of gastric tumors much easier	Sang Hoon Kim (Seoul)
16:20-16:30	The feasibility and efficacy of intraoperative endoscopy for tumor localization in totally laparoscopic gastrectomy	Shin-Hoo Park (Seoul)
Chairperson(s)	Chan-Guk Park (Gwangju), Jeong Seop Moon (Seoul)
16:40-16:50	Clinical outcomes of percutaneous endoscopic gastrostomy in surgical intensive care unit	Gyu Young Pih (Seoul)
16:50-17:00	Effectiveness of a newly designed covered stent without trans-nasal fixation for anastomotic leakage treatment after gastrectomy for gastric cancer	Won Nyoung Yun (Goyang)
17:00-17:10	Clinical outcomes in patients undergoing multiple self-expandable metallic stent placement by stent in stent technique for malignant gastric outlet obstruction	Jin Won Mo (Seoul)
17:10-17:20	Effect of irreversible eletroporation using newly developed endoscopic ablative catheters in esophagus, stomach, and duodenum	Han Jo Jeon (Seoul)

Symposium EN-13 (LG)
Nov. 18 (Sun) 08:30-10:00	Recent advances in radiologic and endoscopic monitoring of IBD	103 (1F)
Chairperson(s)	Takanori Kanai (Tokyo), Dong Soo Han (Guri)
08:30-08:50	Cutting edge of radilogic evaluation of IBD	Se Hyung Kim (Seoul)
08:50-09:10	Endoscopic grading systems in IBD	Vineet Ahuja (New Delhi)
09:10-09:30	Management of colorectal dysplaisa in IBD	Kenji Watanabe (Nishinomiya)
09:30-09:50	Clinical monitoring of pediatric IBD	Yen-Hsuan Ni (Taipei)
09:50-10:00	Q&As

Best of DDW 1
Nov. 18 (Sun) 08:30-10:00	Best of DDW 01	104+105 (1F)
Chairperson(s)	Myung-Gyu Choi (Seoul), Timothy Cragin Wang (New York)
08:30-08:55	Helicobacter pylori	Richard Peek (Nashville)
08:55-09:20	Functional GI disorder and microbiome	Emad Munir El-Omar (Sydney)
09:20-09:45	NSAIDs and peptic ulcer bleeding	Ki Baik Hahm (Seongnam)
09:45-10:00	Q&As

Symposium GI-13 (UG)
Nov. 18 (Sun) 10:30-12:00	Recent issues in diagnostic and therapeutic endoscopy	101 (1F)
Chairperson(s)	Hoon Jai Chun (Seoul), Kenshi Yao (Chikushino)
10:30-10:50	E-learning system for increasing diagnostic performance in early gastric cancer	Kenshi Yao (Chikushino)
10:50-11:10	Robot-assisted endoscopic resection	Khek Yu Ho (Singapore)
11:10-11:30	Quality of ESD: It's time to look back	Seiichiro Abe (Tokyo)
11:30-11:50	Satety of endoscopic treatment for GISTs	Jong-Jae Park (Seoul)
11:50-12:00	Q&As

Symposium GI-14 (UG)
Nov. 18 (Sun) 10:30-12:00	Current understanding of peptic ulcer disease	103 (1F)
Chairperson(s)	Jaw-Town Lin (Taipei), Yong Chan Lee (Seoul), Ian Roberts-Thomson (Hawthorn)
10:30-10:50	Pathophysiology and treatment of peptic ulcer	Varocha Mahachai (Bangkok)
10:50-11:10	Helicobacter-negative peptic ulcer: the prevention and treatment	Khien Van Vu (Hanoi)
11:10-11:30	GI bleeding in the era of direct oral anticoagulants	Akiko Shiotani (Kurashiki)
11:30-11:50	Endoscopic management of peptic ulcer bleeding: recent update	Sunny Wong (Hong Kong)
11:50-12:00	Q&As

Best of DDW 2
Nov. 18 (Sun)	Best of DDW 02	104+105 (1F)
Chairperson(s)	Won Ho Kim (Seoul), Timothy Cragin Wang (New York)
10:30-10:55	Novel endoscopy	Yuichi Mori (Yokohama)
10:55-11:20	Colorectal cancer	Uri Ladabaum (Redwood)
11:20-11:45	Inflammatory bowel disease	Byong Duk Ye (Seoul)
11:45-12:00	Q&As

Symposium LV-07
Nov. 18 (Sun) 13:30-15:00	Recent advances in liver diseases	101 (1F)
Chairperson(s)	Osamu Yokosuka (Chiba), Moonseok Choi (Seoul)
13:30-13:50	Alcoholic liver disease and fecal transplant	Shiv Kumar Sarin (New Delhi)
13:50-14:10	Cholestatic liver disease	Jidong Jia (Beijing)
14:10-14:30	Update in drug induced liver injury	Harshad Devarbhavi (Bangalore)
14:30-14:50	Recent advances in interventional radiology for liver diseases	Dong Il Gwon (Seoul)
14:50-15:00	Q&As

Symposium GI-15 (LG)
Nov. 18 (Sun) 13:30-15:00	IBS: update 2018	103 (1F)
Chairperson(s)	Minhu Chen (Guangzhou), Oh Young Lee (Seoul)
13:30-13:50	Low FODMAP diet: what we know in 2018	Peter Gibson (Melbourne)
13:50-14:10	Post-infectious IBS: its mechanism and clinical course	Hyojin Park (Seoul)
14:10-14:30	Psychosomatic approach for IBS	Shin Fukudo (Sendai)
14:30-14:50	Microbiota in IBS: friend or foe?	Eamonn Quigley (Houston)
14:50-15:00	Q&As

Symposium PB-05
Nov. 18 (Sun) 13:30-15:00	Recent advances in malignant pancreatobiliary diseases	104 (1F)
Chairperson(s)	Dadang Makmun (Jakarta), Myung-Hwan Kim (Seoul)
13:30-13:50	How to find out the early detection of pancreatobiliry cancer	Khek Yu Ho (Singapore)
13:50-14:10	Optimal endoscopic management of Borderline non-resectable pancreatic cancer	Eun Taek Park (Busan)
14:10-14:30	Optimal management of borderline resectable pancreatic cancer	Hidenori Takahashi (Osaka)
14:30-14:50	Current Status and Future Directions in Chemotherapy for pancreatiBiliary Tract Cancer	Seung Woo Park (Seoul)
14:50-15:00	Q&As

Opening Address
Nov. 14 (Wed) 08:30-08:35	Opening Address	101 (1F)
Chairperson(s)

Setting the stage
Nov. 14 (Wed) 08:35-08:50	Introduction to the Young Investigator Program of APDWF/JGHF: Setting of Goals and Objectives, and introductions	101 (1F)
Chairperson(s)

Session 1
Nov. 14 (Wed) 08:50-10:20	Doing research: Introduction to study designs	101 (1F)
Chairperson(s)
08:50-09:20	Introduction to study designs, and Case-control studies	Rakesh Aggarwal (Lucknow)
09:20-09:50	Cohort studies	Rupert Leong (Sydney)
09:50-10:20	Interventional studies, including randomized controlled trials	Rakesh Aggarwal (Lucknow)

Tea and interaction
Nov. 14 (Wed) 10:20-10:45	Tea and interaction	101 (1F)
Chairperson(s)

Session 2
Nov. 14 (Wed) 10:45-12:15	Analysis of data from research studies	101 (1F)
Chairperson(s)
10:45-11:15	Analysis of categorical data	Rupert Leong (Sydney)
11:15-11:45	Analysis of continuous data	Charing CN Chong
12:45-12:15	Analysis of survival data	Rakesh Aggarwal (Lucknow)

Session 3
Nov. 14 (Wed) 12:15-13:00	Practical session on study designs	101 (1F)
Chairperson(s)
12:15-13:00	Participants (in 6 groups of 6-7 each) discuss advantages and disadvantages of various study designs for a research question (one for each group - to be provided), decide on the best design and draft a study outline.	All faculty to guide

Lunch and interaction
Nov. 14 (Wed) 13:00-14:00	Lunch and interaction	101 (1F)
Chairperson(s)

Each group reports
Nov. 14 (Wed) 14:00-15:00	Each group reports back with a short presentation, and all participants discuss (10 minutes per group)	101 (1F)
Chairperson(s)

Session 4
Nov. 14 (Wed) 15:00-15:30	Evaluation of diagnostic tests	101 (1F)
Chairperson(s)
15:00-15:30	Evaluation of diagnostic tests	Rakesh Aggarwal (Lucknow)

Tea and interaction
Nov. 14 (Wed) 15:30-15:20	Tea and interaction	101 (1F)
Chairperson(s)

Session 5
Nov. 14 (Wed) 15:50-17:20	Presenting research: Writing and publishing a scientific paper	101 (1F)
Chairperson(s)
15:50-16:20	Manuscript preparation: Introduction and methods	Shobna J Bhatia (Mumbai)
16:20-16:50	Results and discussion	Rupert Leong (Sydney)
16:50-17:20	Abstract, title, keywords, and references	Charing CN Chong

Debriefing session: Feedback from participants
Nov. 14 (Wed) 17:20-17:45	Suggestions for future iterations of the program	101 (1F)
Chairperson(s)

Adjourn
Nov. 14 (Wed) 17:45-19:00	Adjourn	101 (1F)
Chairperson(s)