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

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

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 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)

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

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)

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)

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)

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)

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)

Symposium 14 : Medication-induced Gastrointestinal Organ-specific Inflammation:
Double-edged Sword (Drug vs. Toxin) English

Date / Time	Dec. 2 (Fri), 08:30-10:00
Room	Room 1
Chair(s)	June Sung Lee (Inje University, Korea) Dong Il Park (Sungkyunkwan University, Korea)
Speakers	08:30-08:52	Drug-induced esophagitis and gastritis Francis K. L. Chan (Chinese University of Hong Kong, Hong Kong)
	08:52-09:14	Drug-induced colitis Shin Ju Oh (Kyung Hee University, Korea)
	09:14-09:36	Drug-induced liver injury Eun Sun Jang (Seoul National University, Korea)
	09:36-09:58	Drug-induced pancreatitis Jun Kyu Lee (Dongguk University, Korea)
	09:58-10:00	Q&A

Symposium 15 : Patient-centered Optimal Care for IBD English

Date / Time	Dec. 2 (Fri), 08:30-10:00
Room	Room 2
Chair(s)	Dong Soo Han (Hanyang University, Korea) Fernando Magro (University of Porto, Portugal)
Speakers	08:30-08:52	What is the best therapeutic sequencing? Fernando Magro (University of Porto, Portugal)
	08:52-09:14	De-escalation of IBD drugs: Evidence and realities Young-Ho Kim (Sungkyunkwan University, Korea)
	09:14-09:36	Vitamin D in IBD: Is it an authentic influencer or a mere consequence of disease? Sung Wook Hwang (University of Ulsan, Korea)
	09:36-09:58	Diagnosis and management of skin manifestation in IBD: Considerations for all possible causes Doyoung Kim (Yonsei University, Korea)
	09:58-10:00	Q&A

KASL-AASLD Joint Symposium : Last Updates on Alcoholic Liver Disease English

Date / Time	Dec. 2 (Fri), 08:30-10:00
Room	Room 3
Chair(s)	Dong Joon Kim (Hallym University, Korea) W. Ray Kim (Stanford University, USA)
Speakers	08:30-08:52	Current and future biomarkers in alcoholic liver disease Gene Y. Im (Mount Sinai Hospital, USA)
	08:52-09:14	Nutrition, sarcopenia, and frailty in alcoholic liver cirrhosis Hee Yeon Kim (The Catholic University of Korea, Korea)
	09:14-09:36	Current and emerging therapies for alcoholic hepatitis Suthat Liangpunsakul (Indiana University, USA)
	09:36-09:58	Gut microbiome in alcoholic liver disease Ki Tae Suk (Hallym University, Korea)
	09:58-10:00	Q&A

Symposium 16 : Medical Disputes: From Occurrence to Prevention Korean

Date / Time	Dec. 2 (Fri), 08:30-10:00
Room	Room 4
Chair(s)	Sang Woo Lee (Korea University, Korea) Sung Joon Lee (Kangwon National University, Korea)
Speakers	08:30-08:52	Current status and trend of medical disputes in the field of gastroenterology Tae Hee Lee (Soon Chun Hyang University, Korea)
	08:52-09:14	Principles of proper medical appraisal: Focusing on cases of gastroenterology Ho-Kee Yum (Inje University, Korea)
	09:14-09:36	Solution of medical disputes by alternative dispute resolution (ADR) Rakwon Lee (Korea Medical Dispute Mediation and Arbitration Agency, Korea)
	09:36-09:58	Preventive strategies for medical disputes through analyzing judicial precedents DongPil Lee (Uisung Lawfirm, Korea)
	09:58-10:00	Q&A

Symposium 17 : Debating Pros and Cons of Neoadjuvant Therapy in Gastrointestinal Cancer English

Date / Time	Dec. 2 (Fri), 08:30-10:00
Room	Room 5
Chair(s)	Hyun Yong Jeong (Chungnam National University, Korea) Seungmin Bang (Yonsei University, Korea)
Speakers	08:30-08:52	Neoadjuvant therapy in gastroesophageal junction and esophageal cancer Hee Seok Moon (Chungnam National University, Korea)
	08:52-09:14	Neoadjuvant therapy vs. up-front surgery in resectable/borderline resectable pancreatic cancer Masayuki Sho (Nara Medical University, Japan)
	09:14-09:36	Chemotherapy vs. chemoradiotherapy in locally advanced pancreatic cancer Moon Jae Chung (Yonsei University, Korea)
	09:36-09:58	Total neoadjuvant therapy vs. standard chemoradiotherapy in rectal cancer Eun Sun Kim (Korea University, Korea)
	09:58-10:00	Q&A

Symposium 18 : Diagnosis and Treatment of Early Pancreatic Cancer English

Date / Time	Dec. 2 (Fri), 08:30-10:00
Room	Room 6
Chair(s)	Sung Koo Lee (University of Ulsan, Korea) Woojin Lee (National Cancer Center, Korea)
Speakers	08:30-08:52	Imaging diagnosis and radiologic definition of early pancreatic cancer Jeong Hee Yoon (Seoul National University, Korea)
	08:52-09:14	Neoadjuvant chemotherapy for resectable/borderline-resectable pancreatic cancer Jaihwan Kim (Seoul National University, Korea)
	09:14-09:36	Upfront surgery for resectable and borderline resectable pancreatic cancer Chang Moo Kang (Yonsei University, Korea)
	09:36-09:58	Radiation therapy for resectable/borderline-resectable pancreatic cancer Jin-hong Park (University of Ulsan, Korea)
	09:58-10:00	Q&A

Symposium 19 : Diagnostic and Therapeutic Approach of Refractory Functional Gastrointestinal
Symptoms Korean

Date / Time	Dec. 2 (Fri), 08:30-10:00
Room	Room 7
Chair(s)	Chong-il Sohn (Sungkyunkwan University, Korea) Jeong Hwan Kim (Konkuk University, Korea)
Speakers	08:30-08:52	Dysphagia Seung In Seo (Hallym University, Korea)
	08:52-09:14	Bloating Ra Ri Cha (Gyeongsang National University, Korea)
	09:14-09:36	Chronic abdominal pain Ga Hee Kim (Chung-Ang University, Korea)
	09:36-09:58	Tenesmus Chung Hyun Tae (Ewha Womans University, Korea)
	09:58-10:00	Q&A

Free Paper 12 : Others 01

Date / Time	Dec. 2 (Fri), 08:30-09:10
Room	Room 8
Chair(s)	Gwang Ho Baik (Hallym University, Korea) Sung Chul Park (Kangwon National University, Korea)
Speakers	08:30-08:40	Deep-learning-based clinical decision support system for gastric neoplasms in real-time endoscopy: Development and validation study Chang Seok Bang (Hallym University, Korea)
	08:40-08:50	Development of self-expandable metal stent for weight reduction Donghoon Kang (The Catholic University of Korea, Korea)
	08:50-09:00	Seeing is believing: The effect of graphical abstracts on citations and social media exposure in gastroenterology & hepatology journals Yohan Kim (Soon Chun Hyang University, Korea)
	09:00-09:10	The factor analysis influencing the diagnostic yields of capsule endoscopy in patients with obscure GI bleeding Keepyung Hong (The Catholic University of Korea, Korea)

Free Paper 13 : Others 02

Date / Time	Dec. 2 (Fri), 09:10-10:00
Room	Room 8
Chair(s)	Jeong-Sik Byeon (University of Ulsan, Korea) Cheol Min Shin (Seoul National University, Korea)
Speakers	09:10-09:20	A probiotic formula for modulation of colorectal cancer risk via reducing CRC-associated bacteria Jessie Qiaoyi Liang (The Chinese University of Hong Kong, Hong Kong)
	09:20-09:30	Faecal microbiome-based machine learning for multi-class disease diagnosis Qi Su (The Chinese University of Hong Kong, Hong Kong)
	09:30-09:40	Gastrointestinal Manifestations and Outcomes in Hospitalized COVID-19 Patients: A Retrospective Study Jaylo Abalos (Region I Medical Center, Philippines)
	09:40-09:50	Informed consent in endoscopy: read, understood or merely signed Ana Catarina Carvalho (Centro Hospitalar Tondela Viseu, Portugal)
	09:50-10:00	Asian American Midlife Women's Gastrointestinal Symptoms and their Correlates Wonshik Chee (Emory University, United States)

Big Data : Applications of NHIS in Clinical Research: Tips for Researchers English

Date / Time	Dec. 2 (Fri), 10:20-11:50
Room	Room 1
Chair(s)	Hyun-Soo Kim (Yonsei University Wonju, Korea) Han-Mo Chiu (National Taiwan University, Taiwan)
Speakers	10:20-10:42	Maximizing the use of NHIS for clinical researchers Youn I Choi (National Health Insurance Service Ilsan Hospital, Korea)
	10:42-11:04	Combining cancer big data between NHIS and National Cancer Data Center Kui Son Choi (National Cancer Center, Korea)
	11:04-11:26	Use of the population-based big data in gastrointestinal research Han-Mo Chiu (National Taiwan University, Taiwan)
	11:26-11:48	Use of the NHIS in pancreatobiliary research Yoonsuk Lee (Inje University, Korea)
	11:48-11:50	Q&A

Symposium 20 : Latest Trends in Managing Colorectal Neoplasia English

Date / Time	Dec. 2 (Fri), 10:20-11:50
Room	Room 2
Chair(s)	Jin-Oh Kim (Soon Chun Hyang University, Korea) Kyu Chan Huh (Konyang University, Korea)
Speakers	10:20-10:42	Recent advances in the management of rectal neuroendocrine tumors Dong-Hoon Yang (University of Ulsan, Korea)
	10:42-11:04	Endoscopic mucosal resection and piecemeal resection of colonic laterally spreading tumors Yunho Jung (Soon Chun Hyang University, Korea)
	11:04-11:26	Colorectal ESD: Latest updates in techniques and outcomes Fatih Aslan (Koç University Hospital, Türkiye)
	11:26-11:48	Tips for successful colonic stent insertion Kwangwoo Nam (Dankook University, Korea)
	11:48-11:50	Q&A

Combined Symposium 03 : The Strategy for Better Development of Clinical Practice Guidelines in
Liver Diseases Korean

Date / Time	Dec. 2 (Fri), 10:20-11:50
Room	Room 3
Chair(s)	Yong Kyun Cho (Sungkyunkwan University, Korea) Ji Hoon Kim (Korea University, Korea)
Speakers	10:20-10:42	Methodologies for developing clinical practice guidelines: De novo vs. adaptation process Hyun Jung Kim (Korea University, Korea)
	10:42-11:04	Determination of the level of evidence and strength of recommendation Miyoung Choi (National Evidence-based Healthcare Collaborating Agency, Korea)
	11:04-11:26	Introduction to K-AGREE II Soo Young Kim (Hallym University, Korea)
	11:26-11:48	Clinical practice guideline development experiences: From theory to real world Ji Yong Jung (Gachon University, Korea)
	11:48-11:50	Q&A

Symposium 21 : Role of Fibrosis in GI Tract, Liver, and Biliary System English

Date / Time	Dec. 2 (Fri), 10:20-11:50
Room	Room 4
Chair(s)	Sung Pyo Hong (H plus Yangji Hospital, Korea) Yoon Jun Kim (Seoul National University, Korea)
Speakers	10:20-10:42	Fibrosis in inflammatory bowel disease Ren Mao (Sun Yat-Sen University, China)
	10:42-11:04	Esophageal fibrosis in eosinophilic esophagitis Kee Wook Jung (University of Ulsan, Korea)
	11:04-11:26	Liver fibrosis in non-alcoholic fatty liver disease Takumi Kawaguchi (Kurume University, Japan)
	11:26-11:48	Biliary fibrosis in IgG4-related disease Sung-Hoon Moon (Hallym University, Korea)
	11:48-11:50	Q&A

Multidisciplinary Symposium 04 : Up-to-date Gastric Cancer Treatment English

Date / Time	Dec. 2 (Fri), 10:20-11:50
Room	Room 5
Chair(s)	Hoon Jai Chun (Korea University, Korea) Sung Soo Kim (The Catholic University of Korea, Korea)
Speakers	10:20-10:42	Molecular and histologic classification of gastric cancer Dong-Wook Kang (Chungnam National University, Korea)
	10:42-11:04	The gray zone between endoscopic resection and radical surgery in early gastric cancer: Which treatment will you choose? Kohei Takizawa (Koyukai Shin-Sapporo Hospital, Japan)
	11:04-11:26	Neoadjuvant versus adjuvant chemotherapy in advanced gastric cancer Sung Eun Kim (Kosin University, Korea)
	11:26-11:48	Standard and emerging chemotherapy for unresectable gastric cancer Byung Woog Kang (Kyungpook National University, Korea)
	11:48-11:50	Q&A

Symposium 22 : Nutritional Management of Upper Gastrointestinal Disease Korean

Date / Time	Dec. 2 (Fri), 10:20-11:50
Room	Room 6
Chair(s)	Hang Lak Lee (Hanyang University, Korea) Sung Chul Park (Kangwon National University, Korea)
Speakers	10:20-10:42	Dietary therapy for GERD and eosinophilic esophagitis Han Jo Jeon (Korea University, Korea)
	10:42-11:04	Nutritional aspects of H. pylori infection Hee Kyong Na (University of Ulsan, Korea)
	11:04-11:26	Nutrition support in upper gastrointestinal cancer Sang Hoon Kim (Dongguk University, Korea)
	11:26-11:48	Nutrition therapy for obesity Sang Hyun Kim (Soon Chun Hyang University, Korea)
	11:48-11:50	Q&A

Combined Symposium 04 (KSGE + KCHUGR) : Issues on Helicobacter pylori Infection and Gastric
Cancer English

Date / Time	Dec. 2 (Fri), 10:20-11:50
Room	Room 7
Chair(s)	Soo-Heon Park (The Caholic University of Korea, Korea) Jong-Jae Park (Korea University, Korea)
Speakers	10:20-10:42	Gastric carcinogenesis: Role of H. pylori and other modulating factors Soo-Jeong Cho (Seoul National University, Korea)
	10:42-11:04	Endoscopic assessment and current diagnostics for H. pylori infection Byung-Wook Kim (The Catholic University of Korea, Korea)
	11:04-11:26	Effect of H. pylori eradication on gastric precancerous lesions and gastric cancer Il Ju Choi (National Cancer Center, Korea)
	11:26-11:48	Endoscopic features of undifferentiated-type early gastric cancer in H. pylori-uninfected or eradicated stomach Yusuke Horiuchi (Cancer Institute Hospital, Japan)
	11:48-11:50	Q&A

PG Course 01 : Guidelines on the Management of Pancreatic Diseases Korean

Date / Time	Dec. 2 (Fri), 10:20-11:50
Room	Room 8
Chair(s)	Jae Seon Kim (Korea University, Korea) Byoung Kwan Son (Eulji University, Korea)
Speakers	10:20-10:42	Predicting the severity of acute pancreatitis Kook Hyun Kim (Yeungnam University, Korea)
	10:42-11:04	Nutrition and antibiotics for acute pancreatitis Tae Jun Song (University of Ulsan, Korea)
	11:04-11:26	Endoscopic management for acute necrotizing pancreatitis Se Woo Park (Hallym University, Korea)
	11:26-11:48	Recent updates on post-ERCP pancreatitis Chang-Hwan Park (Chonnam National University, Korea)
	11:48-11:50	Q&A

Luncheon Symposium 02 : DAEWOONG

Date / Time	Dec. 2 (Fri), 12:40-13:10
Room	Room 1
Chair(s)	Myung-Gyu Choi (The Catholic University of Korea, Korea) Nayoung Kim (Seoul National University, Korea)
Speakers	12:40-12:55	Medical management of GERD - Beyond PPIs Ronnie Fass (Case Western Reserve University, USA)
	12:55-13:10	Result of clinical trials of the P-CAB, Fexuprazan Sang Gyun Kim (Seoul National University, Korea)

Plenary Session 01 : Plenary Session 01

Date / Time	Dec. 2 (Fri), 13:20-14:05
Room	Room 1
Chair(s)	Oh Young Lee (Hanyang University, Korea) Jae Gyu Kim (Chung-Ang University, Korea)
Speakers	13:20-13:35	Comparative metagenomic analysis reveals altered gut microbiota composition with increased abundance of methanogen-related bacteria, and decreased abundance of butyrate producing-bacteria in patients with chronic colonic pseudo-obstruction Kyuwon Kim (University of Ulsan, Korea)
	13:35-13:50	Comparative analysis for gut microbiota using next-generation sequencing in feces of patients who have undergone gastrectomy for gastric cancers Sun Gyo Lim (Ajou University, Korea)
	13:50-14:05	Continuing or Stopping 5-Aminosalicylate in Patients with Inflammatory Bowel Disease Under Anti-TNF Therapy: A Nationwide Population-based Study Jeongkuk Seo (University of Ulsan, Korea)

Free Paper 14 : Lower GI 01

Date / Time	Dec. 2 (Fri), 13:20-14:00
Room	Room 2
Chair(s)	Hyunsoo Kim (Yonsei University Wonju, Korea) Chang Hwan Choi (Chung-Ang University, Korea)
Speakers	13:20~13:30	Distinct gut microbiome in pregnancy vertically transmitted in infants: Host microbiome implication from MOMmy Cohort Shilan Wang (The Chinese University of Hong Kong, China)
	13:30~13:40	Real-World Efficacy And Safety Of Ustekinumab And Adalimumab In Patients With Crohns Disease: Propensity Matched Analysis Yeji Shin (Sungkyunkwan University, Korea)
	13:40~13:50	Small bowel involvement proximal to terminal ileum is a major risk factor for intestinal resection in patients with ileal or ileocolonic Crohn's disease Chang Kyo Oh (Hallym University, Korea)

Multidisciplinary Symposium 05 : Multidisciplinary Management of Cholestatic Liver Disease English

Date / Time	Dec. 2 (Fri), 13:20-14:50
Room	Room 3
Chair(s)	Young Nyun Park (Yonsei University, Korea) Jin-Woo Lee (Inha University, Korea)
Speakers	13:20-13:42	Updated management of primary biliary cholangitis Atsushi Tanaka (Teikyo University, Japan)
	13:42-14:04	Pathologic approach to cholestatic liver disease: PBC, PSC, and overlap syndrome Haeryoung Kim (Seoul National University, Korea)
	14:04-14:26	Management of drug-induced cholestatic liver injury Nae-Yun Heo (Inje University, Korea)
	14:26-14:48	Common biliary complications after locoregional treatment for HCC: How can we manage? Do Hyun Park (University of Ulsan, Korea)
	14:48-14:50	Q&A

Free Paper 16 : Liver 05

Date / Time	Dec. 2 (Fri), 13:20-14:00
Room	Room 4
Chair(s)	Young Seok Kim (Soon Chun Hyang University, Korea) Jeong Heo (Pusan National University, Korea)
Speakers	13:20-13:30	Histopathological analysis and validation of four scoring systems for autoimmune hepatitis Haeryoung Kim (Seoul National University, Korea)
	13:30-13:40	Evaluation of Effectiveness of Royal Free Hospital-Nutritional Prioritizing Tool to Predict Nutritional Status and Clinical Outcomes of Chronic Liver Disease in Korea Sumin Jo (Kosin University, Korea)
	13:40-13:50	Hepatic hemangioma: Proportion and Predictor of Surgical Treatment with Emphasis on Its Growth Rate Young Cheol Shin (Seoul National University, Korea)
	13:50-14:00	The effectiveness of plasma exchange on short-term survival in patients with acute-on-chronic liver failure: a Vietnamese single-center experience Van Huy Vo (University Medical Center, Vietnam)

Multidisciplinary Symposium 06 : Diagnosis and Treatment Strategies for Colorectal Cancer English

Date / Time	Dec. 2 (Fri), 13:20-14:50
Room	Room 5
Chair(s)	Geun Am Song (Pusan National University, Korea) Tae Il Kim (Yonsei University, Korea)
Speakers	13:20-13:42	Treatment strategy for high-risk colon cancer patients Sun Hyung Kang (Chungnam National University, Korea)
	13:42-14:04	The latest update in radiation therapy for rectal cancer - Locally advanced/metastatic palliative - Jeong Il Yu (Sungkyunkwan University, Korea)
	14:04-14:26	Adjuvant and additional treatment for colorectal cancer survivor Jong Yoon Lee (Dong-A University, Korea)
	14:26-14:48	Pathology diagnosis of colorectal neoplasms Baek-hui Kim (Korea University, Korea)
	14:48-14:50	Q&A

Symposium 23 : Role of Gut Microbiota in Upper Gastrointestinal Diseases English

Date / Time	Dec. 2 (Fri), 13:20-14:50
Room	Room 6
Chair(s)	Yong Chan Lee (Yonsei University, Korea) Jia V. Li (Imperial College London, UK)
Speakers	13:20-13:42	Healthy gut microbiota and factors affecting its composition Hakdong Shin (Sejong University, Korea)
	13:42-14:04	Microbiota dysbiosis in upper gastrointestinal cancer Jae Yong Park (Chung-Ang University, Korea)
	14:04-14:26	Impact of gastric surgery on gut microbiome Jia V. Li (Imperial College London, UK)
	14:26-14:48	Role of probiotics in H. pylori eradication and alteration of microbiota Jyh-Ming Liou (National Taiwan University, Taiwan)
	14:48-14:50	Q&A

Combined Symposium 05 (KSG + KSGE) : Recent Changes in Gastric Cancer Screening English

Date / Time	Dec. 2 (Fri), 13:20-14:50
Room	Room 7
Chair(s)	Jae J. Kim (Sungkyunkwan University, Korea) Il Ju Choi (National Cancer Center, Korea)
Speakers	13:20-13:42	Current trends and future perspectives of gastric cancer screening Jong Yeul Lee (National Cancer Center, Korea)
	13:42-14:04	Utility of surveillance and screening endoscopy in the elderly Jie-Hyun Kim (Yonsei University, Korea)
	14:04-14:26	Impact of COVID-19 on gastric cancer screening Ian M. Gralnek (Emek Medical Center, Israel)
	14:26-14:48	Other methods for gastric cancer screening Sun-Young Lee (Konkuk University, Korea)
	14:48-14:50	Q&A

PG Course 02 : Personalized Approach for Dyspepsia and Gastroparesis Outside Your Clinic Korean

Date / Time	Dec. 2 (Fri), 13:20-14:50
Room	Room 8
Chair(s)	Poong-Lyul Rhee (Sungkyunkwan University, Korea) Moo In Park (Kosin University, Korea)
Speakers	13:20-13:42	Pathophysiology and diagnosis Chul-Hyun Lim (The Catholic University of Korea, Korea)
	13:42-14:04	Unknotting the management for refractory dyspepsia Hoon Sup Koo (Konyang University, Korea)
	14:04-14:26	Updates on gastroparesis Cheal Wung Huh (Yonsei University, Korea)
	14:26-14:48	Systemic diseases related to dyspepsia Seung Young Kim (Korea University, Korea)
	14:48-14:50	Q&A

Plenary Session 02 : Plenary Session 02

Date / Time	Dec. 2 (Fri), 14:05-14:50
Room	Room 1
Chair(s)	Jin Lee (Hallym University, Korea) Si-Hyun Bae (The Catholic University of Korea, Korea)
Speakers	14:05-14:20	A patient-derived mouse model to predict the histologic inflammation and liver immune homeostasis of long-term stable liver transplant patients Soon Kyu Lee (The Catholic University of Korea, Korea)
	14:20-14:35	Integrated Clinico-Genomic Characterization of Korean Pancreatic Ductal Adenocarcinoma Kwangrok Jung (Seoul National University, Korea)
	14:35-14:50	Deep-learning based ultrasound sonographic image analysis model as ancillary diagnostic tool for gallbladder polyps Jin Ho Choi (Seoul National Univeristy, Korea)

Free Paper 15 : Lower GI 02

Date / Time	Dec. 2 (Fri), 14:00-14:50
Room	Room 2
Chair(s)	Joo-Sung Kim (Seoul National University, Korea) Dong Il Park (Kangbuk Samsung Hospital, Korea)
Speakers	14:00~14:10	An epithelial-mesenchymal transition markers in uninflamed endoscopic lesions and the prognosis of ulcerative colitis Yu Kyung Jun (Seoul National University, Korea)
	14:10~14:20	Precision Medicine for Colorectal Cancer Therapy: Customized and Multi-functionalized Hyperbranched Polymeric Superparamagnetic Nanomedicines for Hyperthermia and Niclosamide Combinatorial Bimodal Therapy of Colorectal Cancer Anas Ahmad (University of Calgary, Canada)
	14:20~14:30	Prognosis of Korean familial adenomatous polyposis patients who did not undergo colectomy Min Kwan Kwon (University of Ulsan, Korea)
	14:30~14:40	Effect of Probiotics for Prevention of Carbapenem-resistant Enterobacteriaceae for Patients in Intensive Care Unit. Insik Yoon (Inha University, Korea)
	14:40~14:50	The impact of food additive on maternal health and gut microbiome: prospective MOMmy cohort study Yingzhi Liu (The Chinese University of Hong Kong, China)

Free Paper 17 : Liver 06

Date / Time	Dec. 2 (Fri), 14:00-14:50
Room	Room 4
Chair(s)	Jin-WooK Kim (Seoul National University, Korea) Hee Bok Chae (Chungbuk National University, Korea)
Speakers	14:00-14:10	The efficacy and safety of Sofosbuvir/Velpatasvir and Sofosbuvir/Velpatasvir/Voxilaprevir in HCV infected Korean patients Jeong Heo (Pusan National University, Korea)
	14:10-14:20	A machine learning model for predicting hepatocellular carcinoma risk in patients with chronic hepatitis B Hye Won Lee (Yonsei University, Korea)
	14:20-14:30	Low level of hepatitis B viremia increases the risk of hepatocellular carcinoma in patients with untreated compensated cirrhosis Jiwon Yang (University of Ulsan, Korea)
	14:30-14:40	Prediction of Hepatocellular Carcinoma Development in Korean Patients After Hepatitis C Cure with Direct-acting Antivirals Hyeyeon Hong (University of Ulsan, Korea)
	14:40-14:50	The Seroprevalence of Anti-hepatitis C Virus Antibody in the Persons Who Inject Drugs in South Korea: a Multicenter, Retrospective Study during 2012-2022 Jihye Kim (Seoul National University, Korea)

Basic/Translational Symposium 02 : Digital Therapeutics and Metaverse in Gastroenterology English

Date / Time	Dec. 2 (Fri), 15:10-16:40
Room	Room 1
Chair(s)	Seong Woo Jeon (Kyungpook National University, Korea) Sang Gyu Lee (Yonsei University, Korea)
Speakers	15:10-15:32	Digital therapeutics: Current trends and prospects Jaeyong Shin (Yonsei University, Korea)
	15:32-15:54	Behavioral intervention by digital therapeutics Megan E. Riehl (University of Michigan, USA)
	15:54-16:16	Challenges of digital therapeutics Seong Ji Kang (WELT corp., Korea)
	16:16-16:38	Application of digital therapeutics in actual practice Jae-Heon Kang (Sungkyunkwan University, Korea)
	16:38-16:40	Q&A

Symposium 24 : Hot Topics in the Management of IBD English

Date / Time	Dec. 2 (Fri), 15:10-16:40
Room	Room 2
Chair(s)	Kang-Moon Lee (The Catholic University of Korea, Korea) Byong Duk Ye (University of Ulsan, Korea)
Speakers	15:10-15:32	Optimal timing and tools for tight monitoring Seong-Joon Koh (Seoul National University, Korea)
	15:32-15:54	Subcutaneous biologics: Will it replace intravenous drugs? Sung Noh Hong (Sungkyunkwan University, Korea)
	15:54-16:16	Elderly onset IBD: Challenges in diagnosis and treatment Jun Lee (Chosun University, Korea)
	16:16-16:38	Personalized Medicine: Progress, challenges, and promises Dermot McGovern (Cedars-Sinai Medical Center, USA)
	16:38-16:40	Q&A

Symposium 25 : Precision and Personalized Approaches to Liver Diseases Korean

Date / Time	Dec. 2 (Fri), 15:10-16:40
Room	Room 3
Chair(s)	Jung-Hwan Yoon (Seoul National University, Korea) Won-Il Jeong (KAIST, Korea)
Speakers	15:10-15:32	A continuous radio-genomic spectrum of liver cancer Hyun Goo Woo (Ajou University, Korea)
	15:32-15:54	Genomic phenotypes and their therapeutic potentials for HCC Sun Young Yim (Korea University, Korea)
	15:54-16:16	Single-cell approaches for the biomarker discovery in liver disease Jong-Eun Park (KAIST, Korea)
	16:16-16:38	Clinical biomarker using various liquid biopsy tools for hepatocellular carcinoma Hyuk Soo Eun (Chungnam National University, Korea)
	16:38-16:40	Q&A

Symposium 26 : Training the Trainers in Gastroenterology
(How to Optimize Trainee Education in Gastroenterology) Korean

Date / Time	Dec. 2 (Fri), 15:10-16:40
Room	Room 4
Chair(s)	Jeong Seop Moon (Inje University, Korea) Young-Eun Joo (Chonnam National University, Korea)
Speakers	15:10-15:32	The present status and improvement directions for gastrointestinal fellows in Korea Woo Chul Chung (The Catholic University of Korea, Korea)
	15:32-15:54	Education and training in upper GI endoscopy(focused on EGD) Gin Hyug Lee (University of Ulsan, Korea)
	15:54-16:16	Education and training in lower GI endoscopy Jae Myung Cha (Kyung Hee University, Korea)
	16:16-16:38	Abdominal ultrasound education for gastroenterology residents and fellows Young Koog Cheon (Konkuk University, Korea)
	16:38-16:40	Q&A

PG Course 03 : Health and Well-being of Gastroenterologists Korean

Date / Time	Dec. 2 (Fri), 15:10-16:40
Room	Room 8
Chair(s)	Jae Sung Ko (Seoul National University, Korea) Jae Hee Cho (Yonsei University, Korea)
Speakers	15:10-15:32	Protect yourself from infection Daeseong Myung (Chonnam National University, Korea)
	15:32-15:54	Practical radiation safety and protection for the endoscopist Kwang Hyun Chung (Eulji University, Korea)
	15:54-16:16	Procedure-related musculoskeletal injuries in gastroenterology Jun Haeng Lee (Sungkyunkwan University, Korea)
	16:16-16:38	Psychological burden of healthcare providers Seockhoon Chung (University of Ulsan, Korea)
	16:38-16:40	Q&A

Symposium 27 : Are There Any Limitations to the Safe and Perfect ESD? English

Date / Time	Dec. 3 (Sat), 08:30-10:00
Room	Room 1
Chair(s)	Joo Young Cho (CHA University, Korea) Seiichiro Abe (National Cancer Center, Japan)
Speakers	08:30-08:52	ESD in the elderly patients Wansik Lee (Chonnam National University, Korea)
	08:52-09:14	ESD in difficult areas Jae-Young Jang (Kyung Hee University, Korea)
	09:14-09:36	ESD by traction methods Seiichiro Abe (National Cancer Center, Japan)
	09:36-09:58	ESD in patients undergoing antithrombotics Hyun Lim (Hallym University, Korea)
	09:58-10:00	Q&A

Combined Symposium 06 (KPBA + KSGE) : The New Wave of Innovative EUS Diagnoses for
Pancreatic Cystic Lesions English

Date / Time	Dec. 3 (Sat), 08:30-10:00
Room	Room 2
Chair(s)	Sang-Soo Lee (University of Ulsan, Korea) Sang Hyub Lee (Seoul National University, Korea)
Speakers	08:30-08:52	Conventional and contrast-enhanced harmonic EUS: Morphological difference Tae Yoon Lee (Konkuk University, Korea)
	08:52-09:14	EUS guided FNA: The conventional/molecular analysis of pancreatic cyst fluid Kwang Hyuck Lee (Sungkyunkwan University, Korea)
	09:14-09:36	Confocal microscopy for differential diagnosis of pancreatic cystic lesions Tan Meng Yew Damien (Singapore General Hospital, Singapore)
	09:36-09:58	Artificial intelligence in EUS diagnosis for pancreatic cystic lesions Takamichi Kuwahara (Aichi Cancer Center Hospital, Japan)
	09:58-10:00	Q&A

Symposium 28 : Upgrade of Therapeutic Colonoscopy with Case Discussion English

Date / Time	Dec. 3 (Sat), 08:30-10:00
Room	Room 3
Chair(s)	Moon Sung Lee (Soon Chun Hyang University, Korea) Bo-In Lee (The Catholic University of Korea, Korea)
Speakers	08:30-08:52	Diagnosis and management of acute lower GI bleeding Jonathan Hoare (Imperial College Healthcare NHS Trust, UK)
	08:52-09:14	New techniques and devices in the field of colon ESD Naohisa Yoshida (Kyoto Prefectural University, Japan)
	09:14-09:36	Personalized treatment strategies of rectal SET Hyun Il Seo (University of Ulsan, Korea)
	09:36-09:58	Prevention and management of local recurrence after endoscopic resection of neoplastic polyps Jeongseok Kim (Keimyung University, Korea)
	09:58-10:00	Q&A

PG Course 04 : Up-to-date Issues of H. pylori Infection Korean

Date / Time	Dec. 3 (Sat), 08:30-10:00
Room	Room 4
Chair(s)	Jin Il Kim (The Catholic University of Korea, Korea) Gwang Ho Baik (Hallym University, Korea)
Speakers	08:30-08:52	Diagnosis and treatment indications Ju Yup Lee (Keimyung University, Korea)
	08:52-09:14	Updates on extragastric manifestations Chan Hyuk Park (Hanyang University, Korea)
	09:14-09:36	First line therapy Yong Kang Lee (National Health Insurance Service Ilsan Hospital, Korea)
	09:36-09:58	Salvage therapy Yong Hwan Kwon (Kyungpook National University, Korea)
	09:58-10:00	Q&A

Symposium 29 : Characteristic GI Findings from Infant to Adolescents Korean

Date / Time	Dec. 3 (Sat), 08:30-10:00
Room	Room 5
Chair(s)	Juyoung Chung (Inje University, Korea) Ki Young Park (University of Ulsan, Korea)
Speakers	08:30-08:52	Pediatric sedation for endoscopy Jeong-Rim Lee (Yonsei University, Korea)
	08:52-09:14	Guidelines for endoscopic foreign body removal in children Ji Sook Park (Gyeongsang National University, Korea)
	09:14-09:36	Eosinophilic gastroenteritis beyond eosinophilic esophagitis in children Hye Ran Yang (Seoul National University, Korea)
	09:36-09:58	Diagnosis and management of chronic pancreatitis in children Hyun Jin Kim (Chungnam National University, Korea)
	09:58-10:00	Q&A

Symposium 30 : Improving Endoscopic Management for Biliary Tract Cancer English

Date / Time	Dec. 3 (Sat), 08:30-10:00
Room	Room 6
Chair(s)	Ho Soon Choi (Hanyang University, Korea) Hiroyuki Isayama (Juntendo University, Japan)
Speakers	08:30-08:52	The role of endoscopy in the management of malignant hilar obstruction Mamoru Takenaka (Kindai University, Japan)
	08:52-09:14	A novel technique for mapping biopsy of bile duct cancer Norimitsu Uza (Kyoto University, Japan)
	09:14-09:36	Endobiliary RFA ablation for malignant biliary strictures Jae Hee Cho (Yonsei University, Korea)
	09:36-09:58	Radiofrequency ablation using a novel temperature-controlled probe for residual AOV tumor Inseok Lee (The Catholic University of Korea, Korea)
	09:58-10:00	Q&A

Abdominal USG Training Specialist 1 Korean

Date / Time	Dec. 3 (Sat), 08:30-10:00
Room	Room 7
Chair	Young Kul Jung (Korea University, Korea)
Speakers	08:30-08:50	Teaching US skills for residents Seul Ki Han (Yonsei University, Korea)
	08:50-09:10	Why do we need US when CT and MRI scan is available? Byoung Kuk Jang (Keimyung University, Korea)
	09:10-09:30	Lower abdominal US: From A to Z Seong Sook Hong (Soon Chun Hyang University, Korea)
	09:30-09:50	Tips to minimize blind spots in patients with poor sonic view Young Seok Kim (Soon Chun Hyang University, Korea)
	09:50-10:00	Q&A

Free Paper 18 : Upper GI 03

Date / Time	Dec. 3 (Sat), 10:20-11:00
Room	Room 1
Chair(s)	Jae Myung Park (The Catholic University of Korea, Korea) Do Hoon Kim (University of Ulsan, Korea)
Speakers	10:20-10:30	Application of Deep Learning-based System for Predicting the Differentiation Status of Early Gastric Cancer So Young Han (Yonsei University, Korea)
	10:30-10:40	Multi-Functional Robotic Capsule Endoscopy in the Upper GI Tract Jayoung Kim (Korea Institute of Medical Microrobotics, Korea)
	10:40-10:50	Comparison of functional lumen imaging probe and high-resolution manometry to predict clinical improvement post peroral endoscopic myotomy Sung Jun Park (CHA Univ., Korea)
	10:50-11:00	A Novel Therapeutic Paradigm of Cellulose-Conjugated Copper-Oxide Nanoparticles for Ameliorating the Severity of Peptic Ulcers in Wistar Rat Model Anas Ahmad (University of Calgary, Canada)

Free Paper 20 : Upper GI 05

Date / Time	Dec. 3 (Sat), 10:20-11:00
Room	Room 2
Chair(s)	Myung-Gyu Choi (The Catholic University of Korea, Korea) Seiichiro Abe (National Cancer Center, Japan)
Speakers	10:20-10:30	Effect of lifestyle modification on the development of cardiovascular disease in gastric cancer patients who underwent gastrectomy. Bokyung Kim (Seoul National University, Korea)
	10:30-10:40	Risk assessment of metachronous gastric cancer development using the OLGA and OLGIM staging systems Yun Suk Na (Seoul National University, Korea)
	10:40-10:50	Nomogram prediction for gastric cancer development Joo Hyun Lim (Seoul National University, Korea)
	10:50-11:00	Lower risk of depression after smoking cessation and alcohol abstinence in patients with gastric cancer who underwent gastrectomy: A population-based nationwide cohort study Bokyung Kim (Seoul National University, Korea)

Free Paper 22 : Lower GI 03

Date / Time	Dec. 3 (Sat), 10:20-11:00
Room	Room 3
Chair(s)	Bong Min Ko (Soon Chun Hyang University, Korea) Ja Seol Koo (Korea University, Korea)
Speakers	10:20-10:30	Association between Nonalcoholic fatty liver disease and the risk of Colorectal cancer among people with Type 2 Diabetes mellitus: A Nationwide Population-based Cohort study in South Korea Seulji Kim (Seoul National University, Korea)
	10:30-10:40	Effect for completion time of bowel preparation on bowel cleansing efficacy: a prospective randomized comparison of 2-4 hours vs 4-8 hours before colonoscopy Hye Min Kim (The Catholic University of Korea, Korea)
	10:40-10:50	The non-inferiority of 0.6% and 0.3% of sodium alginate as injection solution in colorectal endoscopic submucosal dissection Yuri Tomita (Kyoto Prefectural University, Japan)
	10:50-11:00	Polypectomy using Folding Snare Method in Colon Polyp with Long Peduncle: A Pilot Study Soon Ju Hwang (The Catholic University of Korea, Korea)

Free Paper 24 : Lower GI 05

Date / Time	Dec. 3 (Sat), 10:20-11:00
Room	Room 4
Chair(s)	Yoon Tae Jeen (Korea University, Korea) Chang Kyun Lee (Kyung Hee University, Korea)
Speakers	10:20-10:30	Endosonographic characteristics of incidental colon subepithelial tumor Aryoung Kim (Sungkyunkwan University, Korea)
	10:30-10:40	Association Between Hypertriglyceridemia and the Risk of Early Onset Colorectal Cancer Young Hoon Chang (Seoul National University, Korea)
	10:40-10:50	Can we rely on HLA to predict resistance to biological therapy in IBD patients? Ana Catarina Carvalho (Centro Hospitalar Tondela Viseu, Portugal)
	10:50-11:00	Population Pharmacokinetic Model of Intravenous Infliximab in Korean Patients with Crohn's Disease Jeongkuk Seo (University of Ulsan, Korea)

Free Paper 26 : Oncology 01

Date / Time	Dec. 3 (Sat), 10:20-11:00
Room	Room 5
Chair(s)	Jin-Hyeok Hwang (Seoul National University, Korea) Seungmin Bang (Yonsei University, Korea)
Speakers	10:20-10:30	A Pilot Study for Single cell RNA-sequencing of Patient-Derived Pancreatobiliary Cancer Organoid Bomi Kim (Seoul National University, Korea)
	10:30-10:40	RIPK1 and IL-1a modulatory effects on colorectal cancer cell inflammatory response, survival, and growth capability Zaridatul Aini Ibrahim (Universiti Malaya, Malaysia)
	10:40-10:50	CHIA deficiency results in the development of gastric cancer via activation of STAT3 signaling pathway Yingying Zhao (Zunyi Medical University, China)
	10:50-11:00	Clinical and molecular differences in 933 patients with colorectal cancer depending on sex Yonghoon Choi (Seoul National University, Korea)

Free Paper 28 : Pancreatobiliary 03

Date / Time	Dec. 3 (Sat), 10:20-11:00
Room	Room 6
Chair(s)	Seok Jeong (Inha University, Korea) Kwangbum Cho (Keimyung University, Korea)
Speakers	10:20-10:30	Partially covered self-expandable metal stent with antimigratory single flange plays important role during EUS-guided hepaticogastrostomy Atsushi Okuda (Osaka Medical and Pharmaceutical University, Japan)
	10:30-10:40	Plastic Stents Vs. NAGI Bi-Flanged Metal Stent for Endoscopic Ultrasound Guided Drainage of Walled-Off Necrosis-A Randomized Controlled Study Krithi Krishna Koduri (Asian Institute of Gastroenterology, India)
	10:40-10:50	Efficacy of biliary cytology using a newly developed brush with rapid on-site evaluation for detection of malignant biliary strictures Jun-Ho Myeong (Soon Chun Hyang University, Korea)
	10:50-11:00	Comparison of braided- versus laser-cut-type covered SEMS for EUS-guided hepaticogastrostomy. Yoshitaro Yamamoto (Osaka Medical and Pharmaceutical University, Japan)

Abdominal USG Training Specialist 2 Korean

Date / Time	Dec. 3 (Sat), 10:20-11:50
Room	Room 7
Chair	Young Kul Jung (Korea University, Korea)
Speakers	10:20-10:40	Interpretation of non-invasive fibrosis tests Beom Kyung Kim (Yonsei University, Korea)
	10:40-11:00	Diagnosis of spleen diseases using US Sun Young Yim (Korea University, Korea)
	11:00-11:20	Functions and settings of the US machine Young Eun Chon (CHA University, Korea)
	11:20-11:40	Contrast-enhanced color doppler US for liver diseases Moon Young Kim (Yonsei University Wonju, Korea)
	11:40-11:50	Q&A

Free Paper 19 : Upper GI 04

Date / Time	Dec. 3 (Sat), 11:00-11:50
Room	Room 1
Chair(s)	Sang Gyun Kim (Seoul National University, Korea) Jung Mogg Kim (Hanyang University, Korea)
Speakers	11:00-11:10	A Prospective comparison of SurePathTM liquid-based cytology and conventional smear cytology in endoscopic ultrasound-guided sampling of esophageal, gastric, duodenal lesions Jaechang Jun (Seoul National University, Korea)
	11:10-11:20	Single-cell analysis of gastric cancer reveals distinct subtypes of cancer associated fibroblasts and its interaction with tumor cells Mi Jin Oh (Seoul National University, Korea)
	11:20-11:30	Targeted deletion of Slc26a9 attenuates the mucosal defense barrier in portal hypertensive gastropathy by enhancing endoplasmic reticulum stress-mediated mitochondria-dependent apoptosis signaling Zhiqiang Yi (Zunyi Medical University, China)
	11:30-11:40	Parietal cell-selective Slc26a9 deletion in mice results in gastric mucosal immune disorders, which is the key event to development of autoimmune gastritis Zilin Deng (Zunyi Medical University, China)
	11:40-11:50	The Expression of IgG4 in Eosinophilic Esophagitis See Young Lee (Yonsei University, Korea)

Free Paper 21 : Upper GI 06

Date / Time	Dec. 3 (Sat), 11:00-11:50
Room	Room 2
Chair(s)	Soo Heon Park (The Catholic University of Korea, Korea) Ki-Nam Shim (Ewha Womans University, Korea)
Speakers	11:00-11:10	Role of Oral Iron Supplementation for Anemia Secondary to Acute Nonvariceal Upper Gastrointestinal Bleeding: A Randomized Controlled Trial Arunchai Chang (Hatyai Hospital, Thailand)
	11:10-11:20	Preventive effect of Helicobacter pylori eradication on the coronary heart diseases depending on age and sex Sang Bin Kim (Seoul National University, Korea)
	11:20-11:30	Impact of Helicobacter pylori treatment on the risk of development of metachronous cancer after endoscopic treatment of gastric precancerous lesion: a nationwide cohort study Hae Won Yoo (Soon Chun Hyang University, Korea)
	11:30-11:40	Clinical impact of esophageal muscle thickness on peroral endoscopic myotomy patients Su Gook Lee (CHA Univ., Korea)
	11:40-11:50	Development of risk scoring system for mortality from upper gastrointestinal cancers Hyun Min Kim (The Catholic University of Korea, Korea)

Free Paper 23 : Lower GI 04

Date / Time	Dec. 3 (Sat), 11:00-11:40
Room	Room 3
Chair(s)	Eun Young Kim (Daegu Catholic University, Korea) Beom Jae Lee (Korea University, Korea)
Speakers	11:00-11:10	Predictors of bleeding ulceration due to argon plasma coagulation in radiation proctitis Gritcharat Watthanasathitarpha (Chulalongkorn University, Thailand)
	11:10-11:20	Factors related to treatment failure of argon plasma coagulation for the treatment of hemorrhagic radiation proctitis Wanda Sebastian (Chinese General Hospital, Philippines)
	11:20-11:30	Benefits of probiotic pretreatment on the gut microbiota and minor complications after bowel preparation for colonoscopy: A randomized double-blind, placebo-controlled trial Jae Hyun Kim (Kosin University, Korea)
	11:30-11:40	Overall and Disease-Specific Survival of Patients with Serrated Colorectal Cancer: A Study Based SEER Database by Propensity Score Matching Analysis Min Seob Kwak (Kyung Hee University, Korea)

Free Paper 25 : Lower GI 06

Date / Time	Dec. 3 (Sat), 11:00-11:40
Room	Room 4
Chair(s)	Kang-Moon Lee (The Catholic University of Korea, Korea) Jae Hee Cheon (Yonsei University, Korea)
Speakers	11:00-11:10	Identification and Evaluation of a serum microRNA method for screening advanced colorectal polyps Lui Ng (The University of Hong Kong, Hong Kong)
	11:10-11:20	Identification of the post-translational modification of Sox2 during progression and reprogramming of colorectal cancer Yoojeong Seo (Yonsei University, Korea)
	11:20-11:30	Clinical characteristics and outcomes of Clostridioides difficile infection in the intensive care units: a multicenter cohort study Ji Eun Baek (The Catholic University of Korea, Korea)
	11:30-11:40	Which scoring system can accurately predict the prognosis of patients for lower gastrointestinal bleeding? Sang-Hoon Yeon (Chungnam National University, Korea)

Free Paper 27 : Oncology 02

Date / Time	Dec. 3 (Sat), 11:00-11:50
Room	Room 5
Chair(s)	Geun Am Song (Pusan National University, Korea) Jae Jun Park (Yonsei University, Korea)
Speakers	11:00-11:10	Artificial Intelligence-Based Classification of Tumor Differentiation in Colorectal Adenoma via Graph Convolutional Neural Networks Min Seob Kwak (Kyung Hee University, Korea)
	11:10-11:20	SPOCD1 as a potential prognostic biomarker and therapeutic target for Colorectal cancer Xiangxu Kong (Tianjin Medical University, China)
	11:20-11:30	Current Status of Therapeutic Endoscopy and Changes in Gastric Cancer Incidence in Korea Seung Han Kim (Korea University, Korea)
	11:30-11:40	Clinical outcomes and risk factors related with poor prognosis after endoscopic resection in 10-20 mm sized rectal neuroendocrine tumor: 10-year experience in a multicenter, retrospective study Jin Ook Jang (Pusan National University, Korea)
	11:40-11:50	Clostridium butyricum inhibits epithelial-mesenchymal transition of intestinal carcinogenesis through downregulating METTL3 Kexin Zhang (Tianjin Medical University, China)

Free Paper 29 : Pancreatobiliary 04

Date / Time	Dec. 3 (Sat), 11:00-11:50
Room	Room 6
Chair(s)	Ji Kon Ryu (Seoul National University, Korea) Dong Hee Koh (Hallym University, Korea)
Speakers	11:00-11:10	Efficacy and safety of novel hemostatic gel in endoscopic sphincterotomy or endoscopic papillectomy: A multicenter, single-blinded, randomized controlled clinical trial Jin Ho Choi (Seoul National Univeristy, Korea)
	11:10-11:20	Real-world practice pattern in the EUS-guided transhepatic biliary drainage: the largest mono-centric retrospective cohort study Gunn Huh (University of Ulsan, Korea)
	11:20-11:30	The role of endoscopic ultrasound in patients with intermediate risk of choledocholithiasis and result of long-term follow-up in patients treated without endoscopic retrograde cholangiopancreatography Jun Woo Park (Kyungpook National University, Korea)
	11:30-11:40	Diagnostic role of Single-operator cholangioscopy for mapping of extrahepatic cholangiocarcinoma Min Je Sung (CHA Univ., Korea)
	11:40-11:50	Comparison of disposable digital single-operator cholangioscopy versus direct peroral cholangioscopy for the management of intraductal superficial lesions of the bile duct Il Sang Shin (Soon Chun Hyang University, Korea)

Luncheon Symposium 03 : Inno.N

Date / Time	Dec. 3 (Sat), 12:40-13:10
Room	Room 1
Chair(s)	Oh Young Lee (Hanyang University, Korea) Jong-Jae Park (Korea University, Korea)
Speakers		Session Title: Recent Updates for therapeutic management of upper GI: Tegoprazan
	12:40-12:50	Comparison of tegoprazan and lansoprazole as maintenance therapy for healed mild erosive oesophagitis Yu Kyung Cho (The Catholic University of Korea, Korea)
	12:50-13:00	The effect of tegoprazan for treating endoscopic submucosal dissection induced artificial ulcers Byung-Wook Kim (The Catholic University of Korea, Korea)
	13:00-13:10	Q&A

Luncheon Symposium 04 : OLYMPUS

Date / Time	Dec. 3 (Sat), 12:40-13:10
Room	Room 3
Chair	Moon Sung Lee (Soon Chun Hyang University, Korea)
Speaker	12:40-13:10	Artificial intelligence in colonoscopy practice Masashi Misawa (Showa University Northern Yokohama Hospital, Japan)

Symposium 31 : Endoscopic Management for Specific Disease Entities English

Date / Time	Dec. 3 (Sat), 13:20-14:50
Room	Room 1
Chair(s)	Hisao Tajiri (Jikei University, Japan) Oh Young Lee (Hanyang University, Korea)
Speakers	13:20-13:42	POEM for achalasia and gastroparesis Do Hoon Kim (University of Ulsan, Korea)
	13:42-14:04	Anti-reflux endoscopic procedures for GERD In Kyung Yoo (CHA University, Korea)
	14:04-14:26	Endoscopic treatment for UGI SET Gwang Ha Kim (Pusan National University, Korea)
	14:26-14:48	Endoscopic management of UGI fistula and anastomotic leak Eduardo Rodrigues-Pinto (Centro Hospitalar São João, Portugal)
	14:48-14:50	Q&A

Symposium 32 : Insurance Policy Session : Current Trends and Issues In the Insurance Polices: Listen to the Experts Korean

Date / Time	Dec. 3 (Sat), 13:20-14:50
Room	Room 2
Chair(s)	Il Kwun Chung (Soon Chun Hyang University, Korea) Inseok Lee (The Catholic University of Korea, Korea)
Speakers	13:20-13:50	Outline and performance of medical technology reevaluation project and demand survey on clinical research topics Insun Choi (NECA, Korea)
	13:50-14:20	The Status and Future Development Direction of Injury and sickness allowance pilot project Junmi Lee (Ministry of Health and Welfare, Korea)
	14:20-14:50	Evaluation of major health care policies from the point of view of medical personnel In Seok Seo (Korean Hospital Association, Korea)

Symposium 33 : Technical Advances in Colonoscopy 2022 English

Date / Time	Dec. 3 (Sat), 13:20-14:50
Room	Room 3
Chair(s)	Byung Ik Jang (Yeungnam University, Korea) Jeong-Sik Byeon (University of Ulsan, Korea)
Speakers	13:20-13:42	Artificial intelligence in colorectal polyp diagnosis, how far and where to? Yoonjae Kim (Gachon University, Korea)
	13:42-14:04	How to train the colonoscopy; Modules and programs Young-Seok Cho (The Catholic University of Korea, Korea)
	14:04-14:26	New devices and accessories for colon polypectomy Soo-Kyung Park (Sungkyunkwan University, Korea)
	14:26-14:48	Colon capsule; Current status and perspectives Naoki Hosoe (Keio University, Japan)
	14:48-14:50	Q&A

PG Course 05 : The Recent Update for Lower GI Clinicians Korean

Date / Time	Dec. 3 (Sat), 13:20-14:50
Room	Room 4
Chair(s)	Young-Ho Kim (Sungkyunkwan University, Korea) Sung Ae Jung (Ewha Womans University, Korea)
Speakers	13:20-13:42	Drug-associated enterocolitis: Differential diagnosis and proper management Han Hee Lee (The Catholic University of Korea, Korea)
	13:42-14:04	Advanced and metastatic colorectal cancer: Initial approach and treatment strategy Younjoo Kim (Korea Cancer Center Hospital, Korea)
	14:04-14:26	Novel therapeutic agents and their positioning in IBD treatment Kyeong Ok Kim (Yeungnam University, Korea)
	14:26-14:48	Tips for using probiotics, prebiotics, and synbiotics in the daily clinical practice Chang Hwan Choi (Chung-Ang University, Korea)
	14:48-14:50	Q&A

Combined Symposium 07 (KSPGHAN-KASID) : Management of IBD Across the Age Continuum English

Date / Time	Dec. 3 (Sat), 13:20-14:50
Room	Room 5
Chair(s)	Jin Soo Moon (Seoul National University, Korea) Byong Duk Ye (University of Ulsan, Korea)
Speakers	13:20-13:42	Long-term prognosis of pediatric IBD Sowon Park (Yonsei University, Korea)
	13:42-14:04	Common nutritional problems and their management in patients with IBD Seong-Eun Kim (Ewha Womans University, Korea)
	14:04-14:26	Crohn's disease treatment-with-eating diet for children Konstantinos Gerasimidis (University of Glasgow, UK)
	14:26-14:48	Medication adherence across the life span in IBD: Implications and intervention strategies Soo-Young Na (The Catholic University of Korea, Korea)
	14:48-14:50	Q&A

Symposium 34 : Debate Session: Revisiting the "Classic Old Procedure" English

Date / Time	Dec. 3 (Sat), 13:20-14:50
Room	Room 6
Chair(s)	Jong Ho Moon (Soon Chun Hyang University, Korea) Hiroyuki Isayama (Juntendo University, Japan)
Speakers		Revisiting the "Classic Old Procedure": What modality is better for biliary drainage in high-level perihilar bile duct cancer including Klatskin type IV and III? ERCP with plastic or metal stent first vs. PTBD first vs. EUS-guided drainage first
	13:20-13:22	Case 1 Seung Bae Yoon (The Catholic University of Korea, Korea)
	13:20-13:30	ERCP with plastic or metal stent first vs. PTBD first vs.EUG-guided drainage: ERCP Hiroyuki Isayama (Juntendo University, Japan)
	13:30-13:38	ERCP with plastic or metal stent first vs. PTBD first vs.EUG-guided drainage: PTBD Dong Il Gwon (University of Ulsan, Korea)
	13:38-13:46	ERCP with plastic or metal stent first vs. PTBD first vs. EUG-guided drainage: EUS Takeshi Ogura (Osaka Medical and Pharmaceutical University, Japan)
	13:46-13:54	ERCP with plastic or metal stent first vs. PTBD first vs. EUG-guided drainage: Neutral Jong Ho Moon (Soon Chun Hyang University, Korea)
	13:54-14:12	Discussion
		Debate: Pro ERCP Sang Hyub Lee (Seoul National University, Korea)
		Debate: Pro ERCP Tyler Stevens (Cleveland Clinic, USA)
		Debate: Pro PTBD Dong Il Gwon (University of Ulsan, Korea)
		Debate: Pro PTBD Kichang Han (Yonsei University, Korea)
		Debate: Pro EUS Takeshi Ogura (Osaka Medical and Pharmaceutical University, Japan)
		Debate: Pro EUS Manuel Pérez-Miranda (Hospital Universitario Rio Hortega-Valladolid, Spain)
		Revisiting the "Classic Old Procedure": Palliation of Distal Malignant Biliary Obstruction: Covered metal stent vs. Uncovered metal stent
	14:12-14:14	Case 2 Seung Bae Yoon (The Catholic University of Korea, Korea)
	14:14-14:22	Covered metal stent vs. Uncovered metal stent: Pro Covered metal stent Hiroyuki Isayama (Juntendo University, Japan)
	14:22-14:30	Covered metal stent vs. Uncovered metal stent: Pro Uncovered metal stent Tyler Stevens (Cleveland Clinic, USA)
	14:30-14:38	Covered metal stent vs. Uncovered metal stent: Neutral Manuel Pérez-Miranda (Hospital Universitario Rio Hortega-Valladolid, Spain)
	14:38-14:50	Discussion
		Pro Covered metal stent Sang Hyub Lee (Seoul National University, Korea)
		Pro Uncovered metal stent Tyler Stevens (Cleveland Clinic, USA)
		Neutral Manuel Pérez-Miranda (Hospital Universitario Rio Hortega-Valladolid, Spain)
		Neutral Takeshi Ogura (Osaka Medical and Pharmaceutical University, Japan)

Free Paper 30 : Oncology 03

Date / Time	Dec. 3 (Sat), 13:20-14:00
Room	Room 7
Chair(s)	Jeong Seop Moon (Inje University, Korea) Jae-Young Jang (Kyung Hee University, Korea)
Speakers	13:20-13:30	Analysis of Quality of Life (QoL) related Factors between Patients with Stomach Cancer based on EuroQol-5 Dimension (EQ5D) Index: the Korean Health and Nutrition Examination Survey (KHANES), 2007 through 2020 Han Jo Jeon (Korea University, Korea)
	13:30-13:40	The analysis of characteristics and risk factor of patients with single gastric cancer and synchronous multiple gastric cancer in 14598 patients Du Hyun Song (Seoul National University, Korea)
	13:40-13:50	Immunohistological changes after Helicobacter pylori eradication related to metachronous recurrence in gastric cancer Yeon Jin JE (Yonsei Univeristy, Korea)
	13:50-14:00	Acute Pancreatitis Increases the Risk of Gastrointestinal Cancer in Type 2 Diabetic Patients: A Korean Nationwide Cohort Study Jin Ho Choi (Seoul National Univeristy, Korea)

Symposium 35 : Editor Session English

Date / Time	Dec. 3 (Sat), 15:10-16:40
Room	Room 1
Chair(s)	Dong Soo Han (Hanyang University, Korea) Vanessa M. Shami (University of Virginia, USA)
Speakers	15:10-15:40	Publication ethics Dong Soo Han (Hanyang University, Korea)
	15:40-16:10	Strategy to become a good SCI journal: Gut and Liver Jong Pil Im (Seoul National University, Korea)
	16:10-16:40	Tips to get your research published Vanessa M. Shami (University of Virginia, USA)

Symposium 36 : Cutting Edge Evidence for Improving Colonoscopy Quality: What's Coming and
What's Needed? Korean

Date / Time	Dec. 3 (Sat), 15:10-16:40
Room	Room 3
Chair(s)	Soo Teik Lee (Jeonbuk National University, Korea) Chang Soo Eun (Hanyang University, Korea)
Speakers	15:10-15:32	What's the most effective way to achieve the best bowel preparation? Eun Mi Song (Ewha Womans University, Korea)
	15:32-15:54	Expert's guide to getting the perfect ADR in clinical practice Jin Hwa Park (Hanyang University, Korea)
	15:54-16:16	Colonoscopy and colon cancer screening. What are expectations and challenges? Su Young Kim (Yonsei University Wonju, Korea)
	16:16-16:38	Surveillance colonoscopy by cases, how to differentiate, and how to follow? Soon Man Yoon (Chungbuk National University, Korea)
	16:38-16:40	Q&A

PG Course 06 : Points to Consider during Gastrointestinal Cancer Treatment other than
Anticancer Treatment Korean

Date / Time	Dec. 3 (Sat), 15:10-16:40
Room	Room 4
Chair(s)	Jin-Hyeok Hwang (Seoul National University, Korea) Yun Jeong Lim (Dongguk University, Korea)
Speakers	15:10-15:32	Cancer-related GI problems Dae Young Cheung (The Catholic University of Korea, Korea)
	15:32-15:54	Nutrition and cancer cachexia Gyung Ah Wie (National Cancer Center, Korea)
	15:54-16:16	Hospice care Min-Seok Seo (The Catholic University of Korea, Korea)
	16:16-16:38	Survivorship care: Activities of daily life Yu-Hyeon Yi (Pusan National University, Korea)
	16:38-16:40	Q&A

Free Paper 31 : Pediatric 01

Date / Time	Dec. 3 (Sat), 15:10-16:00
Room	Room 5
Chair(s)	Eell Ryoo (Gachon University, Korea) Sujin Jeong (CHA University, Korea)
Speakers	15:10-15:20	Factors associated with reaching mid-parenteral height in patients diagnosed with inflammatory bowel disease in childhood and adolescent period So Yoon Choi (Kosin University, Korea)
	15:20-15:30	Development and validation of a stepwise decision algorithm to spare a full colonoscopy in children presenting with clinically suspected colorectal polyps Ben Kang (Kyungpook National University, Korea)
	15:30-15:40	Spectrum of esophageal mucosal lesions in pediatric celiac disease: a prospective observational study Kaushal Kishor Prasad (Pgimer Chandigarh India, India)
	15:40-15:50	Barrier function of the intestine in gluten-related diseases. Svetlana Geller (Republican Specialized Scientific Practical Medical Center of Pediatrics, Uzbekistan)
	15:50-16:00	Comparison of carbon dioxide and air insufflation during consecutive esophagogastroduodenoscopy and colonoscopy in children You Ie Kim (The Catholic University of Korea, Korea)

Combined Symposium 08 (KSGE-KSGC) : Novel Application of Artificial Intelligence in Digestive
Cancer English

Date / Time	Dec. 3 (Sat), 15:10-16:40
Room	Room 6
Chair(s)	Hoon Jai Chun (Korea University, Korea) Jie-Hyun Kim (Yonsei University, Korea)
Speakers	15:10-15:32	Application of artificial intelligence using a convolutional neural network for diagnosis of early gastric cancer Honggang Yu (Renmin Hospital of Wuhan University, China)
	15:32-15:54	Improved accuracy in optical diagnosis of colorectal polyps using convolutional neural networks with visual explanations Eun Hyo Jin (Seoul National University, Korea)
	15:54-16:16	Artificial intelligence driven drug development for pancreatic cancer Jung Hyun Jo (Yonsei University, Korea)
	16:16-16:38	Risk prediction for pancreatic fistula after pancreatoduodenectomy using artificial intelligence In Woong Han (Sungkyunkwan University, Korea)
	16:38-16:40	Q&A