Member Societies

• All
• Dec. 1 (Thu)
• Dec. 2 (Fri)
• Dec. 3 (Sat)

• Plenary & Free Paper
• Luncheon Symposium
• KSG
• KSGE
• KASL
• KSNM
• KPBA
• KCHUGR
• KASID
• KSGC
• KSPGHAN
• Other

Free Paper 01 : Liver 01

Date / Time	Dec. 1 (Thu), 09:00-09:40
Room	Room 4
Chair(s)	Yong Han Paik (Sungkyunkwan University, Korea) Dae Won Jun (Hanyang University, Korea)
Speakers	09:00-09:10	Fecal microbiota transplant improves hepatic fibro-inflammation via regulating oxidative stress in experimental NASH Hong Koh (Yonsei University, Korea)
	09:10-09:20	Identification and comparison of functional microbiomes represented as Faecalibacterium in long-term stable and tolerant patients after liver transplantation Soon Kyu Lee (The Catholic University of Korea, Korea)
	09:20-09:30	Intrahepatic IgA upregulates PD-L1 on cancer-associated fibroblasts in HCC Pu Reun Rho (The Catholic University of Korea, Korea)
	09:30-09:40	Constitutive Upregulation of NRF2 Stabilizes HIF-1: Implications for Development and Progression of Hepatocellular Carcinoma Jie Zheng (Seoul National University, Korea)

Symposium 01 : Distinguished Research of 2022 in Liver Disease Korean

Date / Time	Dec. 1 (Thu), 09:00-10:30
Room	Room 1
Chair(s)	Kwan Sik Lee (CHA University, Korea) Si-Hyun Bae (The Catholic University of Korea, Korea)
Speakers	09:00-09:22	Viral hepatitis Jeong-Hoon Lee (Seoul National University, Korea)
	09:22-09:44	Alcoholic and nonalcoholic liver disease Soung Won Jeong (Soon Chun Hyang University, Korea)
	09:44-10:06	Liver cirrhosis and complications Moon Young Kim (Yonsei University Wonju, Korea)
	10:06-10:28	Hepatocellular carcinoma Kang Mo Kim (University of Ulsan, Korea)
	10:28-10:30	Q&A

Symposium 02 : GERD: Personalized Approach and Management English

Date / Time	Dec. 1 (Thu), 09:00-10:30
Room	Room 2
Chair(s)	In-Kyung Sung (Konkuk University, Korea) C. Prakash Gyawali (Washington University, USA)
Speakers	09:00-09:22	Identification of causes and effective direct therapy: Extra-esophageal symptoms Woo-Jin Jeong (Seoul National University, Korea)
	09:22-09:44	Effective dosing and duration for maintenance therapy Da Hyun Jung (Yonsei University, Korea)
	09:44-10:06	Refractory GERD: Approach and treatment C. Prakash Gyawali (Washington University, USA)
	10:06-10:28	Update on endoscopic treatment for GERD Kee Don Choi (University of Ulsan, Korea)
	10:28-10:30	Q&A

Symposium 03 : The Cutting Edge in Management of Ampulla Tumor English

Date / Time	Dec. 1 (Thu), 09:00-10:30
Room	Room 3
Chair(s)	Jin Lee (Hallym University, Korea) Jong Ho Moon (Soon Chun Hyang University, Korea)
Speakers	09:00-09:22	New strategy for safe and effective endoscopic papillectomy Kenjiro Yamamoto (Tokyo Medical University, Japan)
	09:22-09:44	Long-term outcomes of endoscopic treatment of T1 ampulla cancer Amit Bhatt (Cleveland Clinic, USA)
	09:44-10:06	Treatment of ampullary adenomas with intraductal extension Mark D.Topazian (Mayo Clinic, USA)
	10:06-10:28	Organ saving surgery for ampullary tumor Ho Kyoung Hwang (Yonsei University, Korea)
	10:28-10:30	Q&A

Symposium 04 : Management of Acid-related Disorders in the Era of PCAB English

Date / Time	Dec. 1 (Thu), 09:00-10:30
Room	Room 5
Chair(s)	Byung-Wook Kim (The Catholic University of Korea, Korea) Akiko Shiotani (Kawasaki Medical School, Japan)
Speakers	09:00-09:22	GERD Yinglian Xiao (Sun Yat-sen University, China)
	09:22-09:44	Vonoprazan-based combination therapies in the treatment of Helicobacter pylori infection Akiko Shiotani (Kawasaki Medical School, Japan)
	09:44-10:06	Peptic ulcer diseases Yu Kyung Cho (The Catholic University of Korea, Korea)
	10:06-10:28	Safety issues of acid suppressants Cheol Min Shin (Seoul National University, Korea)
	10:28-10:30	Q&A

Joint Session : Introduction to the Combination of Pseudonymized Information Korean

Date / Time	Dec. 1 (Thu), 09:00-10:30
Room	Room 6
Chair	Jae Gyu Kim (Chung-Ang University, Korea)
Speakers	09:00-10:00	Introduction to the combination of pseudonymized information Kyu-Dong Cho (National Health Insurance Service, Korea)
	10:00-10:30	Q&A

Symposium 05 : Clinical Nutrition in Gastroenterology English

Date / Time	Dec. 1 (Thu), 09:00-10:30
Room	Room 7
Chair(s)	Seun Ja Park (Kosin University, Korea) Keun Won Ryu (National Cancer Center, Korea)
Speakers	09:00-09:22	Nutrition in inflammatory bowel disease Seong Ran Jeon (Soon Chun Hyang University, Korea)
	09:22-09:44	Sarcopenia in cirrhosis: Causes and management Jaya Benjamin (Institute of Liver and Biliary Sciences, India)
	09:44-10:06	Nutritional therapy in the pancreatic disease Min Kyu Jung (Kyungpook National University, Korea)
	10:06-10:28	Nutrition in upper GI surgery In Gyu Kwon (Yonsei University, Korea)
	10:28-10:30	Q&A

Free Paper 02 : Liver 02

Date / Time	Dec. 1 (Thu), 09:40-10:30
Room	Room 4
Chair(s)	So Young Kwon (Konkuk University, Korea) Il Han Song (Dankook University, Korea)
Speakers	09:40-09:50	Risk stratification for sarcopenic obesity in subjects with nonalcoholic fatty liver disease Ho Soo Chun (Ewha Womans University, Korea)
	09:50-10:00	Analysis of the several genetic variants associated with nonalcoholic fatty liver disease in Korean children; impact of HDS17B13 rs72613567 and PARVB rs6006611 Kyung Jae Lee (Seoul National University, Korea)
	10:00-10:10	L. plantarum ameliorates NASH-related inflammation via upregulating L-arginine production Dong Yun Kim (Yonsei University, Korea)
	10:10-10:20	Impact of Anthropometric Parameters on Clinical Outcomes in Asians with Metabolic Dysfunction-Associated Fatty Liver Disease Kyu Yeon Choi (Cha University, Korea)
	10:20-10:30	Disease-specific eQTL screening reveals an anti-fibrotic effect of AGXT2 in non-alcoholic fatty liver disease Won Kim (Seoul National University Boramae, Korea)

Chung Yong Kim Memorial Lecture Korean

Date / Time	Dec. 1 (Thu), 10:50-11:20
Room	Room 1
Chair	Kyung-Suk Suh (Seoul National University, Korea)
Speaker	10:50-11:20	Hepatitis A and E virus infection : What is the real issue? Kwan Soo Byun (Korea University, Korea)

Free Paper 03 : Upper GI 01

Date / Time	Dec. 1 (Thu), 10:50-11:30
Room	Room 4
Chair(s)	Jae J. Kim (Sungkyunkwan University, Korea) Su Youn Nam (Kyungpook National University, Korea)
Speakers	10:50-11:00	Quantitative Multiplex Real-Time PCR Assay for the Detection of Helicobacter pylori and Clarithromycin Resistance Ilsoo Kim (The Catholic University of Korea, Korea)
	11:00-11:10	A Comparative Study on the Proton Pump Inhibitor(PPI) and potassium-competitive acid blocker(P-CAB) to the occurrence of Small Intestine Bacterial Overgrowth(SIBO) through the Positive rate of Hydrogen Breathing Test(HBT) Saenal Lim (The Catholic University of Korea, Korea)
	11:10-11:20	Decline in gut microbial diversity related to severity in gastric disorders through oxidative stress and inflammation Jonali Owary (Gauhati University, India)
	11:20-11:30	Efficacy of Rifaximin add-on Levofloxacin Regimen as Third-line Rescue Therapy of Helicobacter pylori Eradication Jongsik Jeon (The Catholic University of Korea, Korea)

Symposium 06 : Latest Update of Gut Microbiota-based Therapy in My Clinics English

Date / Time	Dec. 1 (Thu), 10:50-12:20
Room	Room 2
Chair(s)	Sang Kil Lee (Yonsei University, Korea) Eamonn M M Quigley (Houston Methodist Hospital, USA)
Speakers	10:50-11:12	Clinical trials of probiotics in patients with IBS – some points to consider Eamonn M M Quigley (Houston Methodist Hospital, USA)
	11:12-11:34	2022 clinical practice guidelines for FMT in Korea Tae-Geun Gweon (The Catholic University of Korea, Korea)
	11:34-11:56	Stressed brain and stressed gut microbiota Uday C Ghoshal (Sanjay Gandhi Postgraduate Institute of Medical Sciences, India)
	11:56-12:18	Application of probiotics beyond gastrointestinal disorders Ching-Liang Lu (National Yang Ming Chiao Tung University, Taiwan)
	12:18-12:20	Q&A

Basic/Translational Symposium 01 : Molecular Based Diagnosis and Treatment for Pancreatic
Cancer English

Date / Time	Dec. 1 (Thu), 10:50-12:20
Room	Room 3
Chair(s)	Yong-Tae Kim (Seoul National University, Korea) Seungmin Bang (Yonsei University, Korea)
Speakers	10:50-11:12	The use of immune-markers in early diagnosis of pancreatic cancer Sung Ill Jang (Yonsei University, Korea)
	11:12-11:34	The promise of liquid biopsies for pancreatic cancer diagnosis and treatment Dong Uk Kim (Pusan National University, Korea)
	11:34-11:56	Single-cell profiling of pancreatic cancer for diagnosis and treatment Semin Lee (Ulsan National Institute of Science and Technology (UNIST), Korea)
	11:56-12:18	Targeting microenvironment for treatment of pancreatic cancer Yoosoo Yang (Korea Institute of Science and Technology (KIST), Korea)
	12:18-12:20	Q&A

Combined Symposium 01 (KCHUGR + KSS) : Sarcopenia and Upper Gastrointestinal Disease Korean & English

Date / Time	Dec. 1 (Thu), 10:50-12:20
Room	Room 5
Chair(s)	Jeong Seop Moon (Inje University, Korea) Jae-Young Lim (Seoul National University, Korea)
Speakers	10:50-11:12	Screening and assessment of sarcopenia Jiyeon Baek (University of Ulsan, Korea)
	11:12-11:34	Impact of sarcopenia on the outcomes after gastric endoscopic submucosal dissection Yosuke Tsuji (University of Tokyo, Japan)
	11:34-11:56	Impact of sarcopenia on GERD Tae Jun Kim (Sungkyunkwan University, Korea)
	11:56-12:18	Prevention and optimal management of sarcopenia Sang Yoon Lee (Seoul National University, Korea)
	12:18-12:20	Q&A

Combined Symposium 02 (KSG + KASID) : Recent Updates in Colorectal Cancer Screening and
Surveillance English

Date / Time	Dec. 1 (Thu), 10:50-12:20
Room	Room 6
Chair(s)	Seung-Jae Myung (University of Ulsan, Korea) Uri Ladabaum (Stanford University, USA)
Speakers	10:50-11:12	The best choice for CRC screening in the era of the COVID-19 pandemic Uri Ladabaum (Stanford University, USA)
	11:12-11:34	Surveillance colonoscopy: Considering the risk and benefit, when should I start and when should I stop? Chang Mo Moon (Ewha Womans University, Korea)
	11:34-11:56	Updated guidelines for CRC screening and post-polypectomy surveillance. What's the New? Beom Jae Lee (Korea University, Korea)
	11:56-12:18	Surveillance in patients with polyposis syndrome: Should we have to perform colonoscopy every year? Bo-In Lee (The Catholic University of Korea, Korea)
	12:18-12:20	Q&A

Symposium 07 : Digital Health in GI Disorders Korean

Date / Time	Dec. 1 (Thu), 10:50-12:20
Room	Room 7
Chair(s)	Young Sook Park (Eulji University, Korea) Dong Kyung Chang (Sungkyunkwan University, Korea)
Speakers	10:50-11:12	Present and future of digital health in medicine Sang Youl Rhee (Kyung Hee University, Korea)
	11:12-11:34	Ethical issues in digital healthcare Ivo Kwon (Ewha Womans University, Korea)
	11:34-11:56	Digital health ecosystems in Korea Doo-Ah Choi (Huraypositive Inc., Korea)
	11:56-12:18	Application of digital health technology in gastrointestinal diseases Eun Soo Kim (Kyungpook National University, Korea)
	12:18-12:20	Q&A

Free Paper 04 : Upper GI 02

Date / Time	Dec. 1 (Thu), 11:30-12:20
Room	Room 4
Chair(s)	Byung-Wook Kim (The Catholic University of Korea, Korea) Su Jin Hong (Soon Chun Hyang University, Korea)
Speakers	11:30-11:40	A Randomized, Controlled Trial of Fibrin Glue to Prevent Bleeding after Gastric Endoscopic Submucosal Dissection Hyun Deok Lee (Seoul National University, Korea)
	11:40-11:50	Gastric Cancer Incidence and Mortality after Endoscopic Resection of Gastric Adenoma: A Nation-wide Cohort Study Jae Myung Park (The Catholic University of Korea, Korea)
	11:50-12:00	Duodenal mucosal resurfacing with photodynamic therapy using methylene blue: Safety and Efficacy Seokho Myeong (The Catholic University of Korea, Korea)
	12:00-12:10	Efficacy of steroid in the prevention of esophageal stricture after endoscopic submucosal dissection: A meta-analysis Jung In Lee (Chosun University, Korea)
	12:10-12:20	Symptomatic and morphological changes after per-oral endoscopic myotomy (POEM) in patients with sigmoid type of achalasia Tae Yeon Kim (CHA Univ., Korea)

Luncheon Symposium 01 : GILEAD

Date / Time	Dec. 1 (Thu), 12:20–13:10
Room	Room 1
Chair	Si-Hyun Bae (The Catholic University of Korea, Korea)
Speaker	12:20–13:10	Advanced and Evolving HCV Treatment in the Era of Pan-Genotypic DAAs : A pan-genotypic, pan-fibrotic*, PI-free treatment option Junghyun Kwon (The Catholic University of Korea, Korea)

Free Paper 05 : Functional GI disorders/Motility 01

Date / Time	Dec. 1 (Thu), 13:20-14:00
Room	Room 2
Chair(s)	Jung Ho Park (Kangbuk Samsung Hospital, Korea) Yu Kyung Cho (The Catholic University of Korea, Korea)
Speakers	13:20-13:30	Inactive Rhomboid Protein 2 mediates Gastrointestinal Motility through the Immune-Enteric Nervous system-Microbiome Interaction Seulji Kim (Seoul National University, Korea)
	13:30-13:40	Fecal Microbiota Transplantation relieves bloating in patients with irritable bowel syndrome by reducing hydrogen sulfide-producing bacteria: a randomized, double-blind, placebo-controlled study Qi Su (The Chinese University of Hong Kong, Hong Kong)
	13:40-13:50	The effect of probiotics on improving intestinal mucosal permeability in the POI model Min-Jae Kim (Yonsei University, Korea)
	13:50-14:00	Association Between Rectal Hyposensitivity and Gastrointestinal Symptom in 2540 Patients with Refractory Functional Constipation Jeongkuk Seo (University of Ulsan, Korea)

Free Paper 07 : Pancreatobiliary 01

Date / Time	Dec. 1 (Thu), 13:20-14:00
Room	Room 3
Chair(s)	Sang-Woo Cha (Soon Chun Hyang University, Korea) Seong-Hun Kim (Chonbuk National University, Korea)
Speakers	13:20-13:30	Clinical and Genetic Drivers of Severe Acute Pancreatitis: a Population-based Association Study with Genetic Analysis Wing Kiu Chou (Norwich Medical School/University of East Anglia, United Kingdom)
	13:30-13:40	Preliminary study on the safety and efficacy of SCM-AGH for the treatment of moderately severe to severe acute pancreatitis Il Sang Shin (Soon Chun Hyang University, Korea)
	13:40-13:50	Prediction of the histology of ampullary adenoma using deep learning algorithm Seong Ji Choi (Hanyang University, Korea)
	13:50-14:00	Association between Glycemic Status and the Risk of Acute Pancreatitis: A Nationwide Population-Based Study In Rae Cho (Seoul National University, Korea)

Free Paper 09 : Liver 03

Date / Time	Dec. 1 (Thu), 13:20-14:00
Room	Room 4
Chair(s)	Jae-Young Jang (Soon Chun Hyang University, Korea) Hyung Joon Kim (Chung-Ang University, Korea)
Speakers	13:20-13:30	Validation of The Model for End-Stage Liver Disease 3.0 in Korean Patients on the Liver-Transplant Waiting List Jiwon Yang (University of Ulsan, Korea)
	13:30-13:40	The etiology of chronic liver disease is a valuable factor for stratifying adverse outcomes in acute decompensation. Jung Hee Kim (Hallym University, Korea)
	13:40-13:50	Comparison of mortality prediction between the Model for End-Stage Liver Disease-3.0 (MELD-3.0) and the Model for End-Stage Liver Disease-Sodium (MELD-Na) in Korean patients with liver cirrhosis Yong Joon Cho (Konkuk University, Korea)
	13:50-14:00	Effect of probiotics on nutritional status, biochemical parameters and liver disease severity in cirrhotic patients referred for liver transplantation- a Randomized controlled trial Gokulapriya Ramachandran (Jawaharlal Institute of Postgraduate Medical Education and Research, India)

Symposium 08 : 2022 KASL Practice Guidelines: Chronic Hepatitis B and Autoimmune Hepatitis Korean

Date / Time	Dec. 1 (Thu), 13:20-14:50
Room	Room 1
Chair(s)	Sook-Hyang Jeong (Seoul National University, Korea) Jong Eun Yeon (Korea University, Korea)
Speakers	13:20-14:05	Updated practice guidelines for chronic hepatitis B Jeong Won Jang (The Catholic University of Korea, Korea)
	14:05-14:50	Clinical practice guidelines committee of KASL for the management of autoimmune hepatitis Kyung-Ah Kim (Inje University, Korea)

Multidisciplinary Symposium 01 : Optimizing Management of Superficial Esophageal Cancer English

Date / Time	Dec. 1 (Thu), 13:20-14:50
Room	Room 5
Chair(s)	Su Jin Hong (Soon Chun Hyang University, Korea) Ryu Ishihara (Osaka International Cancer Institute, Japan)
Speakers	13:20-13:42	Optimal screening strategy for esophageal cancer Jun-Won Chung (Gachon University, Korea)
	13:42-14:04	Endoscopic management of early esophageal cancer Yang Won Min (Sungkyunkwan University, Korea)
	14:04-14:26	Advances in surgical approaches for esophageal cancer Yong-Hee Kim (University of Ulsan, Korea)
	14:26-14:48	Role of adjuvant chemoradiotherapy after endoscopic resection Ryu Ishihara (Osaka International Cancer Institute, Japan)
	14:48-14:50	Q&A

Symposium 09 : Emerging Issues in Colorectal Neoplasia English

Date / Time	Dec. 1 (Thu), 13:20-14:50
Room	Room 6
Chair(s)	Tae Il Kim (Yonsei University, Korea) Han-Mo Chiu (National Taiwan University, Taiwan)
Speakers	13:20-13:42	Recent updates in non-invasive biomarkers for colorectal cancer screening Han-Mo Chiu (National Taiwan University, Taiwan)
	13:42-14:04	New technology for improving adenoma detection Jae Jun Park (Yonsei University, Korea)
	14:04-14:26	Diagnosis and management of early-onset colorectal cancer Hyun Jung Lee (Seoul National University, Korea)
	14:26-14:48	Primary and secondary prevention of colorectal cancer: Current status and future perspectives Min Seob Kwak (Kyung Hee University, Korea)
	14:48-14:50	Q&A

Multidisciplinary Symposium 02 : Multidisciplinary Approach to Gastroenterology Korean

Date / Time	Dec. 1 (Thu), 13:20-14:50
Room	Room 7
Chair(s)	Si-Hyun Bae (The Catholic University of Korea, Korea) Ji Won Kim (Seoul National University, Korea)
Speakers	13:20-13:42	Multidisciplinary approach to obesity management Sungsoo Park (Korea University, Korea)
	13:42-14:04	Multidisciplinary approach to inflammatory bowel disease management Sang Hyoung Park (University of Ulsan, Korea)
	14:04-14:26	Multidisciplinary approach to colorectal cancer management Seung Ho Song (Kyungpook National University, Korea)
	14:26-14:48	Multidisciplinary approach to HCC management Hye Won Lee (Yonsei University, Korea)
	14:48-14:50	Q&A

Free Paper 06 : Functional GI disorders/Motility 02

Date / Time	Dec. 1 (Thu), 14:00-14:50
Room	Room 2
Chair(s)	Kwang Jae Lee (Ajou University, Korea) Tae Hee Lee (Soon Chun Hyang University, Korea)
Speakers	14:00-14:10	Minimal Invasive Endoscopic Method for Gastric Slow Wave Detection: In Vivo Animal Study Seung Han Kim (Korea University, Korea)
	14:10-14:20	The comparative study of the Stretta and anti-reflex Endoscopic surgery (ARES) in intractable GERD Ji Eun Kwak (CHA Gangnam Medical Center, Korea)
	14:20-14:30	Endoscopic laser treatment of lower esophageal sphincter with balloon-equipped light diffuser in in vivo porcine model Boram Cha (Inha University, Korea)
	14:30-14:40	Regional and temporal differences in the changes of colonic contractility in spinal cord injured rats Moon Young Lee (Wonkwang University, Korea)

Free Paper 08 : Pancreatobiliary 02

Date / Time	Dec. 1 (Thu), 14:00-14:50
Room	Room 3
Chair(s)	Seung Woo Park (Yonsei University, Korea) Jong Jin Hyun (Korea University, Korea)
Speakers	14:00-14:10	Comprehensive genomic analysis for Homologous Recombination Deficiency in Pancreatic cancer Kwangrok Jung (Seoul National University, Korea)
	14:10-14:20	Evaluation of pancreatic cancer prognostic marker, LXN, utilizing multi-omics analysis based on patient-derived cancer models Chan Hee Park (Yonsei University, Korea)
	14:20-14:30	Prognosis prediction according to the expression level of immunochemistry staining using methionyl-tRNA synthetase 1 antibody in pancreatic cancer Min Young Do (Yonsei University, Korea)
	14:30-14:40	A Novel mRNA-based Immunological Biomarker for Early Diagnosis of Resectable Pancreatic Cancer Jong-chan Lee (Seoul National University, Korea)
	14:40-14:50	Novel liquid biopsy strategy for cholangiocarcinoma diagnosis based on plasmon-enhanced single extracellular vesicle analysis Jung Hyun Jo (Yonsei University, Korea)

Free Paper 10 : Liver 04

Date / Time	Dec. 1 (Thu), 14:00-14:50
Room	Room 4
Chair(s)	Chul Ju Han (Korea Cancer Center, Korea) Won Young Tak (Kyungpook National University, Korea)
Speakers	14:00-14:10	Factors associated with survival outcomes in patients with untreated hepatocellular carcinoma: A nationwide data from hepatitis B virus-endemic area Ji Hoon Kim (The Catholic University of Korea, Korea)
	14:10-14:20	Association of physical activity, including amount and maintenance, with risk of hepatocellular carcinoma among patients with diabetes Wonkyung Han (CHA Univ., Korea)
	14:20-14:30	Early extrahepatic recurrence as a pivotal factor for survival after hepatocellular carcinoma resection: A 15-year observational study Jae Hyun Yoon (Chonnam National University, Korea)
	14:30-14:40	Outcomes of Surgical Resection and Transarterial Chemoembolization in Elderly Patients with Hepatocellular Carcinoma Roy Christopher Ang (National Kidney and Transplant Institute, Philippines)
	14:40-14:50	Prediction of early variceal bleeding in HCC patients receiving antiangiogenic therapies: application to the atezolizumab plus bevacizumab therapy Pil Soo Sung (The Catholic University of Korea, Korea)

Symposium 10 : Optimal Management of Grey-zone in Liver Disease Korean

Date / Time	Dec. 1 (Thu), 15:10-16:40
Room	Room 1
Chair(s)	Moon Seok Choi (Sungkyunkwan University, Korea) Young-Suk Lim (University of Ulsan, Korea)
Speakers	15:10-15:32	Treatment decisions in patients with chronic hepatitis B in the grey-zone Dong Hyun Sinn (Sungkyunkwan University, Korea)
	15:32-15:54	Anti-HCV treatment for patients with decompensated cirrhosis or HCC In Hee Kim (Jeonbuk National University, Korea)
	15:54-16:16	Grey-zone for assessment of liver fibrosis Seung Up Kim (Yonsei University, Korea)
	16:16-16:38	Treatment strategies for locally advanced HCC Bo Hyun Kim (National Cancer Center, Korea)
	16:38-16:40	Q&A

Symposium 11 : Constipation English

Date / Time	Dec. 1 (Thu), 15:10-16:40
Room	Room 2
Chair(s)	Suck Chei Choi (Wonkwang University, Korea) Hye-Kyung Jung (Ewha Womans University, Korea)
Speakers	15:10-15:32	Introduction of Seoul functional on chronic constipation and epidemiology Jeong Eun Shin (Dankook University, Korea)
	15:32-15:54	Diagnostic approach Young Sin Cho (Soon Chun Hyang University, Korea)
	15:54-16:16	Treatment of chronic constipation Jung-Wook Kim (Kyung Hee University, Korea)
	16:16-16:38	Constipation treatment in special medical condition Seon-Young Park (Chonnam National University, Korea)
	16:38-16:40	Q&A

Symposium 12 : Up-to-date Knowledge of Stage 1 and 2 Gallbladder Cancer English

Date / Time	Dec. 1 (Thu), 15:10-16:40
Room	Room 3
Chair(s)	Hong Sik Lee (Korea University, Korea) Young Koog Cheon (Konkuk University, Korea)
Speakers	15:10-15:32	Surgical recommendation of gallbladder polyps: Beyond size criteria In Rae Cho (Seoul National University, Korea)
	15:32-15:54	Surgical treatment of incidental gallbladder cancer and early gallbladder cancer Woohyung Lee (University of Ulsan, Korea)
	15:54-16:16	Neoadjuvant and adjuvant chemotherapy for early gallbladder cancer Seung Bae Yoon (The Catholic University of Korea, Korea)
	16:16-16:38	Improving oncologic outcome with radiotherapy in early-stage gallbladder cancer Jinsil Seong (Yonsei University, Korea)
	16:38-16:40	Q&A

Multidisciplinary Symposium 03 : Recent Updates in the Ampulla of Vater Cancer English

Date / Time	Dec. 1 (Thu), 15:10-16:40
Room	Room 4
Chair(s)	Kwang Ro Joo (Kyung Hee University, Korea) Jeong Youp Park (Yonsei University, Korea)
Speakers	15:10-15:32	Pathologic features and molecular characteristics of ampullary carcinoma Kee-Taek Jang (Sungkyumkwan University, Korea)
	15:32-15:54	Endoscopic ablation and resection for ampullary cancer Bing Hu (The Naval Medical University, China)
	15:54-16:16	Indication and efficacy of adjuvant treatment: Chemotherapy and/or radiotherapy (based on KSGC registry) Jong-chan Lee (Seoul National University, Korea)
	16:16-16:38	Palliative chemotherapy for advanced AOV cancer Hee Seung Lee (Yonsei University, Korea)
	16:38-16:40	Q&A

Symposium 13 : Sex Differences in the Development of Gastrointestinal Diseases English

Date / Time	Dec. 1 (Thu), 15:10-16:40
Room	Room 7
Chair(s)	Nayoung Kim (Seoul National University, Korea) Seon Mee Park (Chungbuk National University, Korea)
Speakers	15:10-15:32	Sex hormone in the development of esophageal carcinoma Yujin Kim (Hallym University, Korea)
	15:32-15:54	Sex-related differences of the microbial community in colon cancer Nayoung Kim (Seoul National University, Korea)
	15:54-16:16	Formyl peptide receptor 2 is involved in sex disparity in the progression of nonalcoholic fatty liver disease in mice Youngmi Jung (Pusan National University, Korea)
	16:16-16:38	Sex differences in the exocrine pancreas and associated diseases Prabhleen Chahal (Cleveland Clinic, USA)
	16:38-16:40	Q&A

Free Paper 11 : Functional GI disorders/Motility 03

Date / Time	Dec. 1 (Thu), 15:10-16:00
Room	Room 8
Chair(s)	Moo-In Park (Kosin University, Korea) Joong Goo Kwon (Catholic University of Daegu, Korea)
Speakers	15:10-15:20	Comparison of Diagnosis of Esophageal Motility Disorders by Chicago Classification Versions 3.0 and 4.0 Jin Hee Noh (University of Ulsan, Korea)
	15:20-15:30	Novel serum markers for achalasia diagnosis Xingyu Jia (Sun Yat-sen University, China)
	15:30-15:40	Epidemiology of eosinophilic esophagitis in Korea: A multicenter historical cohort study based on nationwide endoscopic data Ga Hee Kim (Chung-Ang University, Korea)
	15:40-15:50	Clinician's knowledge, attitude, and practice in the management of functional gastrointestinal disease with neuromodulators and psychiatric treatment Seung Yong Shin (Chung-Ang University, Korea)
	15:50-16:00	A median arcuate ligament syndrome could be re-termed as a nutcracker celiac ganglion abdominal pain syndrome Ji Eun Kim (Sungkyunkwan University, Korea)