Member Societies

• All
• Nov. 16 (Thu)
• Nov. 17 (Fri)
• Nov. 18 (Sat)

• KSG
• KSGE
• KASL
• KSNM
• KPBA
• KCHUGR
• KASID
• KSGC
• KSPGHAN
• Gut and Liver
• Insurance Policy

Symposium 01 : Distinguished research of 2023 in liver disease Korean

Date / Time	Nov. 16 (Thu), 09:00-10:20
Room	Vista 1
Chair(s)	Si Hyun Bae (The Catholic University of Korea, Korea) Yoon Jun Kim (Seoul National University, Korea)
Speakers	09:00-09:20	Viral hepatitis Beom Kyung Kim (Yonsei University, Korea)
	09:20-09:40	Alcoholic and nonalcoholic liver disease Hwi Young Kim (Ewha Womans University, Korea)
	09:40-10:00	Liver cirrhosis and complications Jeong Han Kim (Konkuk University, Korea)
	10:00-10:20	Hepatocellular carcinoma Ju Hyun Shim (University of Ulsan, Korea)

Symposium 02 : The overview and understanding methodology of systematic reviews and meta-analyses Korean

Date / Time	Nov. 16 (Thu), 09:00-10:20
Room	Vista 2
Chair(s)	Ki-Nam Shim (Ewha Womans University, Korea) Soo Young Kim (Hallym University, Korea)
Speakers	09:00-09:20	Introduction of systematic reviews and meta-analysis methodologies Chan Hyuk Park (Hanyang University, Korea)
	09:20-09:40	Effective literature search and selection Seung Joo Kang (Seoul National University, Korea)
	09:40-10:00	Overview of quality assessment tools according to study design Miyoung Choi (National Evidence-based Healthcare Collaborating Agency (NECA), Korea)
	10:00-10:20	Understanding of network meta-analysis Hyun Jung Kim (Korea University, Korea)

Symposium 03 : Editor session Korean

Date / Time	Nov. 16 (Thu), 09:00-10:20
Room	Vista 3
Chair(s)	Yong Chan Lee (Yonsei University, Korea) Joo Ha Hwang (Deputy editor of Gut and Liver, Korea)
Speakers	09:00-09:25	Artificial intelligence and publication ethics You Sun Kim (Hallym University, Korea)
	09:25-09:50	Statistical analysis methods for reinforcing causal inference Dae Ryong Kang (Yonsei University Wonju, Korea)
	09:50-10:15	The best way to organize paper figures with Adobe tools Dong-Su Jang (Yonsei University, Korea)
	10:15-10:20	Discussion

Symposium 04 : Treatment of IBS: What's new in 2023? English

Date / Time	Nov. 16 (Thu), 09:00-10:20
Room	Grand 1
Chair(s)	Suck Chei Choi (Wonkwang University, Korea) Chang Hwan Choi (Chung Ang University, Korea)
Speakers	09:00-09:20	New pharmacologic treatments Hongsub Lee (Inje University, Korea)
	09:20-09:40	Probiotics: focusing on the next generation probiotics (NGP) Yong Sung Kim (WonKwang University, Korea)
	09:40-10:00	Fecal microbiota transplantation in IBS Dong Hyun Kim (Chonnam National University, Korea)
	10:00-10:20	Mobile application for patients with IBS Hyun Jin Kim (Gyeongsang National University, Korea)

Symposium 05 : Special issues in colorectal neoplasia prevention, diagnosis, and management English

Date / Time	Nov. 16 (Thu), 09:00-10:20
Room	Grand 4+5
Chair(s)	Dong Il Park (Sungkyunkwan University, Korea) Jonghun Lee (Dong-A University, Korea)
Speakers	09:00-09:20	Recent trend in the epidemiology of colorectal cancer in Korea Soo-Kyung Park (Sungkyunkwan University, Korea)
	09:20-09:40	Crosstalk between microbiome and colorectal neoplasia: early detection and prediction of prognosis Beom Jae Lee (Korea University, Korea)
	09:40-10:00	Serrated polyps: how can we handle with confidence? Hyun Jung Lee (Seoul National University, Korea)
	10:00-10:20	Risk stratification according to the positive fecal immunochemical test and colonoscopic results: who is at risk of interval cancer? Seung Wook Hong (University of Ulsan, Korea)

Symposium 06 : Korean practice guidelines for gastric cancer 2022: an evidence-based, multidisciplinary approach Korean

Date / Time	Nov. 16 (Thu), 09:00-10:20
Room	Walker 1
Chair(s)	Sung Soo Kim (The Catholic University of Korea, Korea) Su Youn Nam (Kyungpook National University, Korea)
Speakers	09:00-09:20	Standardized pathology report for gastric cancer Sung Hak Lee (The Catholic University of Korea, Korea)
	09:20-09:40	Endoscopic treatment for gastric cancer Su Youn Nam (Kyungpook National University, Korea)
	09:40-10:00	Surgical treatment for gastric cancer Seong-Ho Kong (Seoul National University, Korea)
	10:00-10:20	Systemic treatment for gastric cancer Hye Sook Han (Chungbuk National University, Korea)

Symposium 07 : Immunological aspects of upper gastrointestinal diseases English

Date / Time	Nov. 16 (Thu), 09:00-10:20
Room	Walker 2
Chair(s)	Nayoung Kim (Seoul National University, Korea) Evan Dellon (University of North Carolina, USA)
Speakers	09:00-09:20	Basic concept of mucosal immunology for clinicians Pyeung-Hyeun Kim (Kangwon National University, Korea)
	09:20-09:40	Eosinophilic esophagitis: pathogenesis, diagnosis, and management Evan Dellon (University of North Carolina, USA)
	09:40-10:00	Role of H. pylori in gastric inflammation and cancer Hee Seok Moon (Chungnam National University, Korea)
	10:00-10:20	Immune-mediated mechanisms of gastroesophageal reflux disease Rhonda Souza (Baylor University Medical Center, USA)

Symposium 08 : Education methodology Korean

Date / Time	Nov. 16 (Thu), 09:00-10:20
Room	Art Hall
Chair(s)	Jong-Kyun Lee (Sungkyunkwan University, Korea) Hyun Woong Lee (Yonsei University, Korea)
Speakers	09:00-09:20	The introduction of Asan Medical Center clinical study education program for residents and fellows Jonggi Choi (University of Ulsan, Korea)
	09:20-09:40	The introduction of Severance Hospital ultrasound education program for residents and fellows Jae Seung Lee (Yonsei University, Korea)
	09:40-10:00	The introduction of Samsung Medical Center ERCP and EUS education program for residents and fellows Joo Kyung Park (Sungkyunkwan University, Korea)
	10:00-10:20	The introduction of Seoul National University Hospital endoscopy education program for residents and fellows Hyunsoo Chung (Seoul National University, Korea)

Special Lecture : Gut and Liver special lecture for emeritus editor-in-chief Young S.kim English

Date / Time	Nov. 16 (Thu), 10:40-11:30
Room	Vista 3
Chair	Young S. Kim (Emeritus Editor-in-Chief, Gut and Liver, USA)
Speaker	10:40-11:30	H. pylori and other microbiota in gastric cancer Yong Chan Lee (Yonsei University, Korea)

Symposium 09 : Functional dyspepsia / Gastroparesis English

Date / Time	Nov. 16 (Thu), 10:40-12:00
Room	Grand 1
Chair(s)	Nayoung Kim (Seoul National University, Korea) Kee Wook Jung (University of Ulsan, Korea)
Speakers	10:40-11:00	Updates of pathophysiology of functional dyspepsia and clinical application Tim Vanuytsel (University Hospitals Leuven, Belgium)
	11:00-11:20	Gastroparesis and functional dyspepsia, the same disease? Pankaj Pasricha (Mayo Clinic, USA)
	11:20-11:40	Review of Korean and ACG guideline for functional dyspepsia, what is the difference? Jung-Hwan Oh (The Catholic University of Korea, Korea)
	11:40-12:00	Review of 2022 ACG guideline on Gastroparesis Jeong Hwan Kim (Konkuk University, Korea)

Symposium 10 : Evidence-based strategies for surveillance and treatment of colorectal tumors English

Date / Time	Nov. 16 (Thu), 10:40-12:00
Room	Grand 4+5
Chair(s)	Tae Il Kim (Yonsei University, Korea) Yutaka Saito (National Cancer Center Hospital, Tokyo, Japan)
Speakers	10:40-11:00	Postpolypectomy colonoscopic surveillance Su Young Kim (Yonsei University Wonju, Korea)
	11:00-11:20	Surveillance and salvage treatment of endoscopically removed T1 colorectal cancer Yutaka Saito (National Cancer Center Hospital, Tokyo, Japan)
	11:20-11:40	Diagnosis and management of colorectal subepithelial lesions Su Bum Park (Pusan National University, Korea)
	11:40-12:00	Treatment and surveillance strategies for rectal neuroendocrine tumor Chang Mo Moon (Ewha Womans University, Korea)

Symposium 11 : Recent updates in diagnosis and management of pancreatic neuroendocrine tumor English

Date / Time	Nov. 16 (Thu), 10:40-12:00
Room	Walker 1
Chair(s)	Jin-Hyeok Hwang (Seoul National University, Korea) Sang Myung Woo (National Cancer Center, Korea)
Speakers	10:40-11:00	Role of endoscopic ultrasonography for diagnosis and local ablative therapy Jun-Ho Choi (Dankook University, Korea)
	11:00-11:20	Small size pancreatic neuroendocrine tumor: proper decision making and surveillance strategy Michelle Kim (Cleveland Clinic, USA)
	11:20-11:40	Surgical management of locally advanced disease and/or distant metastasis Ho Kyoung Hwang (Yonsei University, Korea)
	11:40-12:00	Clinical application and furture perspective of functional imaging and peptide receptor radionuclide therapy Shoko Takano (Yokohama City University, Japan)

Symposium 12 : Nutritional management of upper gastrointestinal disorders English

Date / Time	Nov. 16 (Thu), 10:40-12:00
Room	Walker 2
Chair(s)	Samryong Jee (Inje University, Korea) Sung Chul Park (Kangwon National University, Korea)
Speakers	10:40-11:00	Gastroesophageal reflux disease & eosinophilic esophagitis Han Jo Jeon (Korea University, Korea)
	11:00-11:20	Functional dyspepsia and gastroparesis Sang Pyo Lee (Hallym University, Korea)
	11:20-11:40	Gastric cancer prevention Aesun Shin (Seoul National University, Korea)
	11:40-12:00	Nutrition after gastrectomy Sang Hyun Kim (Soonchunhyang University, Korea)

Symposium 13 : Patient and health worker’s safety in gastroenterology Korean

Date / Time	Nov. 16 (Thu), 10:40-12:00
Room	Art Hall
Chair(s)	Jae Hee Cho (Yonsei University, Korea) Jae Sung Ko (Seoul National University, Korea)
Speakers	10:40-11:00	Diagnostic errors and medical dispute cases in gastroenterology Jae-Ho Lee (University of Ulsan, Korea)
	11:00-11:20	Non-judicial/judicial countermeasures against medical dispute of gastroenterology Darae Park (Yonsei University, Korea)
	11:20-11:40	Safe gastrointestinal endoscopy in high-risk patients: anticoagulant, antiplatelet agent and sedative drugs Jung Wan Choe (Korea University, Korea)
	11:40-12:00	Training a best gastrointestinal endoscopist: experience of EndoTODAY Jun Haeng Lee (Sungkyunkwan University, Korea)

Special Lecture : Chung Yong Kim Memorial Lecture & General Meeting Korean

Date / Time	Nov. 16 (Thu), 11:00-11:30
Room	Vista 1
Chair	Kwang Cheol Koh (Sungkyunkwan University, Korea)
Speaker	11:00-11:30	Hepatic Fibrogenesis: From bench to bed? Kwan Sik Lee (CHA University, Korea)

Symposium 14 : Liver organoids and their applications for human liver diseases Korean

Date / Time	Nov. 16 (Thu), 13:30-14:50
Room	Vista 1
Chair(s)	Soon Koo Baik (Yonsei University, Korea) Jae Young Jang (Soonchunhyang University, Korea)
Speakers	13:30-13:50	Use of liver-on-a-chip for preclinical drug development and cell therapy Tae-Eun Park (Ulsan National Institute of Science and Technology (UNIST), Korea)
	13:50-14:10	Human pluripotent stem cell-derived liver organoids: from fabrication to application Myung Jin Son (Korea Research Institute of Bioscience and Biotechnology (KRIBB), Korea)
	14:10-14:30	Establishment of liver cancer organoids for enhanced treatment decision-making Jun Yong Park (Yonsei University, Korea)
	14:30-14:50	Applications of human iPSCs-derived organoids in practice: present and future perspectives Yong Kyun Kim (The Catholic University of Korea, Korea)

Symposium 15 : How to use public multiomics database Korean

Date / Time	Nov. 16 (Thu), 13:30-14:50
Room	Vista 3
Chair(s)	Woochang Hwang (Hanyang University, Korea) Jaeyoun Cheong (Ajou University, Korea)
Speakers	13:30-13:50	Research for genomics using public database Murim Choi (Seoul National University, Korea)
	13:50-14:10	Research for single-cell RNA-sequencing using public database Jeong Seok Lee (KAIST, Korea)
	14:10-14:30	Research for transcriptome using public database Jungwook Hwang (Hanyang University, Korea)
	14:30-14:50	Research for metabolomics using public database Chung Sub Kim (Sungkyunkwan University, Korea)

Presidential Lecture 01 : Can P-CAB overcome the unmet needs of PPI in the treatment of gastroesophageal reflux disease? English

Date / Time	Nov. 16 (Thu), 13:30-14:20
Room	Grand 1
Chair	Hyojin Park (Yonsei University, Korea)
Speaker	13:30-14:20	Can P-CAB overcome the unmet needs of PPI in the treatment of gastroesophageal reflux disease? In Kyung Sung (Konkuk University, Korea)

Symposium 16 : Efforts to achieve functional cure for chronic hepatitis B (CHB) Korean

Date / Time	Nov. 16 (Thu), 15:10-16:30
Room	Vista 1
Chair(s)	Yun Soo Kim (Gachon University, Korea) So Young Kwon (Konkuk University, Korea)
Speakers	15:10-15:30	Impact of HBsAg seroclearance in the long-term outcomes of CHB Hyun Yang (The Catholic University of Korea, Korea)
	15:30-15:50	Can finite NUC strategy increase the functional cure of CHB? Ju-Yeon Cho (Chosun University, Korea)
	15:50-16:10	Available biomarkers to predict functional cure Jihyun An (Hanyang University, Korea)
	16:10-16:30	Promising new treatment for functional cure Gwang Hyeon Choi (Seoul National University, Korea)

Symposium 17 : What are the optimal nutritional strategies for digestive diseases? Korean

Date / Time	Nov. 16 (Thu), 15:10-16:30
Room	Vista 3
Chair(s)	Jung Ho Park (Sungkyunkwan University, Korea) Beom Jin Kim (Chung-Ang University, Korea)
Speakers	15:10-15:30	Best diet for functional gastrointestinal disorders Hyun Jin Kim (Gyeongsang National University, Korea)
	15:30-15:50	Clinical nutrition in inflammatory bowel disease Min Cheol Kim (Yeungnam University, Korea)
	15:50-16:10	Nutritional support in liver disease Tae Hee Lee (Konyang University, Korea)
	16:10-16:30	Parenteral nutritional support Junseok Park (Soonchunhyang University, Korea)

Symposium 18 : Insurance policies that gastroenterology doctors must know; major medical insurance policies newly applied to Korea Korean

Date / Time	Nov. 16 (Thu), 15:10-16:30
Room	Grand 4+5
Chair(s)	Jae Gyu Kim (Chung-Ang University, Korea) Inseok Lee (The Catholic University of Korea, Korea)
Speakers	15:10-15:20	Changes of 3rd resource-based relative value scale from the perspective of gastroenterology 소화기영역에서 3차상대가치 개정의 변화 Hee Man Kim (Yonsei University, Korea)
	15:20-15:40	Essential medical assistance policy: overview and features 필수의료 지원대책 개요 및 특징 Hye Sung Lim (MOHW, Korea)
	15:40-15:50	The real-field status of emergency and advanced disease management in gastroenterology 소화기내과 응급 및 고난이도 치료의 실제 현황 분석 Hyun Woong Lee (Yonsei University, Korea)
	15:50-16:10	Policy support plan for training Gastroenterology specialists 소화기 분과 전문의 양성을 위한 정책적 지원 방안 Sang In Jin (MOHW, Korea)
	16:10-16:30	Panel discussion

Symposium 19 : The best treatment strategies for rectal cancer English

Date / Time	Nov. 16 (Thu), 15:10-16:30
Room	Walker 1
Chair(s)	Yoon Tae Jeen (Korea University, Korea) Jae Jun Park (Yonsei University , Korea)
Speakers	15:10-15:30	Submucosal invasion, is it the barrier between gastroenterologist and surgeon?: gastroenterologist`s view Jae Hyun Kim (Kosin University, Korea)
	15:30-15:50	Submucosal invasion, is it the barrier between gastroenterologist and surgeon?: surgeon's view Soo Young Lee (Chonnam National University, Korea)
	15:50-16:10	Shifting the paradigm of neoadjuvant therapy in rectal cancer Byung Woog Kang (Kyungpook National University, Korea)
	16:10-16:30	Radiotherapy, the way to use it for maximal effect Sunmin Park (Korea University, Korea)

Symposium 20 : Artificial Intelligence (AI) for upper gastrointestinal endoscopy English

Date / Time	Nov. 16 (Thu), 15:10-16:30
Room	Walker 2
Chair(s)	Jae-Young Jang (Kyung Hee University, Korea) Jie-Hyun Kim (Yonsei University, Korea)
Speakers	15:10-15:30	Basic concept of AI, machine learning, and deep learning Jaegul Choo (KAIST, Korea)
	15:30-15:50	Current applications of AI in upper gastrointestinal endoscopy Jie-Hyun Kim (Yonsei University, Korea)
	15:50-16:10	Preparation of databases for AI algorithm development Chang Seok Bang (Hallym University, Korea)
	16:10-16:30	Current limitations and regulatory issues Seong Ji Choi (Hanyang University , Korea)

Free Paper 01: Liver 01 English

Date / Time	Nov. 16 (Thu), 10:40-11:20
Room	Vista 2
Chair(s)	Hee Bok Chae (Chungbuk National University, Korea) Hyung Joon Yim (Korea University, Korea)
Speakers	10:40-10:50	Outcomes of kidney transplantation from a Hepatitis B antigen positive donor to a Hepatitis B antigen negative recipient: a case series Joshua Vincent Baroña (National Kidney and Transplant Institute, Philippines)
		Withdrawal
	10:50-11:00	Discontinuation of antiviral therapy (AVT) even after 12 month-maintenance following hematopoietic stem cell transplantation (HSCT) is associated with the HBV reactivation in HBsAg-positive subjects Ji Won Han (The Catholic University of Korea, Korea)
	11:00-11:10	Longitudinal Changes in Renal Function in Chronic Hepatitis B Patients with Antiviral Treatment Hyeyeon Hong (University of Ulsan, Korea)

Free Paper 02: Liver 02 English

Date / Time	Nov. 16 (Thu), 11:20-12:00
Room	Vista 2
Chair(s)	Tae Hun Kim (Ewha Womans University, Korea) Byoung Kuk Jang (Keimyung University, Korea)
Speakers		Withdrawal
	11:20-11:30	Advancing Hepatitis C Virus Diagnostic Precision through Data Mining: A Comparative Analysis of Classification Models for Suspected Patients Rifaldy Fajar (Karlstad University, Sweden)
	11:30-11:40	Prevalence and Clinical Characteristics of Chronic Hepatitis C Among People Who Use Drugs (PWUDs) in Korea: A Prospective, Multicenter Study. Gwang Hyeon Choi (Seoul National University, Korea)
	11:40-11:50	Treatment Efficacy and Safety Profile of Sofosbuvir and Velpastavir based Treatement in South Korea: Multi-institutional Prospective Study Jae Hyun Yoon (Chonnam National University, Korea)

Free Paper 03: Liver 03 English

Date / Time	Nov. 16 (Thu), 13:30-14:10
Room	Vista 2
Chair(s)	Byeongseok Lee (Chungnam National University, Korea) Sang Hoon Ahn (Yonsei University, Korea)
Speakers	13:30-13:40	The Relationship between Steatotic Liver Disease and Its Newly Proposed Sub-classifications, and Coronary Artery Calcium Score Advancement Aryoung Kim (Sungkyunkwan University, Korea)
	13:40-13:50	Diagnostic Performance of Noninvasive Tests for Advanced Hepatic Fibrosis in MetALD (MASLD and increased alcohol intake) Joo Hyun Oh (Eulji University, Korea)
	13:50-14:00	Association between sarcopenia and coronary atherosclerosis in patients with metabolic dysfunction-associated fatty liver disease Yeonjung Ha (CHA University, Korea)
	14:00-14:10	Portal Venous Pulsatility Index as a surrogate marker for Liver Fibrosis in NAFLD: Establishing a Nomogram Using Ultrasound Parameters Jaejun Lee (The Catholic University of Korea, Korea)

Free Paper 04: Liver 04 English

Date / Time	Nov. 16 (Thu), 14:10-14:50
Room	Vista 2
Chair(s)	June Sung Lee (Inje University, Korea) Tae Hee Lee (Konyang University, Korea)
Speakers	14:10-14:20	Solid Lipid Nanoparticle Ganodric acid ameliorates the High fat induced Nonalcoholic fatty liver disease via alteration Gut Microbiota and PI3K/AKT/mTOR Signaling pathway Deeksha Chauhan (Rajkamal Science & Management College, India)
	14:20-14:30	Risk of liver fibrosis associated with long-term methotrexate therapy in patients with psoriasis. A single-center retrospective study Ponthakorn Pichayanont (Sawanpracharak Hospital, Thailand)
	14:30-14:40	Adding kidney dysfunction type to the MELD-Na score does not provide better prognosis prediction compared to MELD 3.0 with albumin Kyeongmin Yeom (Soonchunhyang University, Korea)
	14:40-14:50	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-Lactate (MELD-La) with Liver Cirrhosis in Korean Patients Seung Kang Yoo (Konkuk University, Korea)

Free Paper 05: Functional GI disorders/Motility 01 English

Date / Time	Nov. 16 (Thu), 14:20-15:00
Room	Grand 1
Chair(s)	Byungchul Yoon (Hanyang University, Korea) Jung Ho Park (Sungkyunkwan University, Korea)
Speakers	14:20-14:30	Rome IV physiology criteria for a functional defecation disorder may help select patients that respond to biofeedback however current symptom criteria could be improved Calvin Joomann Park (Royal North Shore Hospital, Australia)
		Withdrawal
		Withdrawal
	14:30-14:40	Irritable bowel syndrome in patients with atrial fibrillation-NOVEL heart gut axis Wei Syun Hu (China Medical University Hospital, Taiwan)

Free Paper 06: Lower GI 01 English

Date / Time	Nov. 16 (Thu), 13:30-14:10
Room	Grand 4+5
Chair(s)	Taeoh Kim (Inje University, Korea) Jong Pil Im (Seoul National University, Korea)
Speakers	13:30-13:40	Forecasting the Future Prevalence of Inflammatory Bowel Disease in Korea through 2048: An Epidemiologic Study Employing Autoregressive Integrated Moving Average Models Jieun Kim (Kyung Hee University, Korea)
	13:40-13:50	Infliximab in Second-Line Biological Therapy for Patients with Crohn's Disease: from Intravenous to Subcutaneous Administration Milan Lukas (Clinical & Research Center for Inflammatory Bowel Disease ISCARE a.s. and Charles University Prague, Czech Republic)
	13:50-14:00	Effectiveness of Switching to Subcutaneous Infliximab in Ulcerative Colitis Patients Experiencing Intravenous Infliximab Failure June hwa Bae (University of Ulsan, Korea)
	14:00-14:10	CRP/Albumin ratio in predicting response to steroids in Acute severe ulcerative colitis Aicha Darif (Ibn Rochd University Hospital, Morocco)

Free Paper 07: Lower GI 02 English

Date / Time	Nov. 16 (Thu), 14:10-14:50
Room	Grand 4+5
Chair(s)	Geom Seog Seo (Wonkwang University, Korea) Kang-Moon Lee (The Catholic University of Korea, Korea)
Speakers	14:10-14:20	Real-life effectiveness and safety of ustekinumab treatment in patients with ulcerative colitis: An Asan-Crohns and Colitis Association in Daegu-Gyeongbuk (CCAiD) multicenter cohort study Ji Eun Baek (University of Ulsan, Korea)
	14:20-14:30	Fiber-deficient diet exacerbates immune checkpoint inhibitor-induced colitis in mice with wild microbiota Sung Wook Hwang (University of Ulsan, Korea)
	14:30-14:40	Ten-Year Trend in 5-Aminosalicylic Acid Prescription Patterns and Treatment Outcomes in Patients with Ulcerative Colitis in Korea: A population-based observational study Soo Jung Park (Yonsei University, Korea)
	14:40-14:50	A Retrospective Comparative Study of Therapeutic Responses to Vedolizumab and Ustekinumab in Patients with Moderate to Severe Ulcerative Colitis Seongwon Jo (Seoul National University, Korea)

Free Paper 08: Oncology 01 English

Date / Time	Nov. 16 (Thu), 13:30-14:10
Room	Walker 1
Chair(s)	Myunghwan Roh (Dong-A University, Korea) Byung Kyu Park (National Health Insurance Service Ilsan Hospital, Korea)
Speakers	13:30-13:40	Gender Differences in the Prognostic Impact of Triceps Skinfold Thickness and Serum Albumin in Patients with Pancreatic Cancer Undergoing Chemotherapy: A Prospective Cohort Study Young Hoon Choi (The Catholic University of Korea, Korea)
	13:40-13:50	Real-world evidence of FOLFIRINOX as a first line salvage treatment in primary chemotherapy refractory biliary tract cancer Jeehoon Kim (Yonsei University, Korea)
	13:50-14:00	Real-world outcomes of first-line chemotherapy in metastatic pancreatic cancer: a nationwide population-based cohort study in Korea Chan Su Park (National Health Insurance Service Ilsan Hospital, Korea)
	14:00-14:10	Efficacy of the third-line palliative chemotherapy in patients with advanced pancreatic cancer. Bomi Kim (Seoul National University, Korea)

Free Paper 09: Oncology 02 English

Date / Time	Nov. 16 (Thu), 14:10-14:50
Room	Walker 1
Chair(s)	Hyeonyong Jeong (Chungnam National University, Korea) Yun Jeong Lim (Dongguk University, Korea)
Speakers		Withdrawal
	14:10-14:20	Proportional Correlation Between Systemic Inflammation Response Index and Time to Gastric Cancer Recurrence Kyungryun In (Chungnam National University, Korea)
	14:20-14:30	Association between Surrogate Markers for Insulin Resistance and Incidence of Colorectal Cancer in Korea: A Nationwide Population-based Study Jong Yoon Lee (Dong-A University, Korea)
	14:30-14:40	Intra-abdominal aerosol chemotherapy under pressure in combination with systemic chemotherapy in the treatment of patients with stomach and pancreas cancer with peritoneal carcinomatosis Farukh Mahmadzoda (Department of Surgical Diseases No. 1, Tajikistan)

Free Paper 10: Upper GI 01 English

Date / Time	Nov. 16 (Thu), 13:30-14:10
Room	Walker 2
Chair(s)	Byungchul Yoon (Hanyang University, Korea) Soo Heon Park (The Catholic University of Korea, Korea)
Speakers	13:30-13:40	Comparison of clinical outcomes between endoscopic resection and laparoscopic wedge resection in cardiac subepithelial tumors originated from muscularis proper Dae Young Lee (Ajou University, Korea)
	13:40-13:50	Safety of Endoscopic Submucosal Dissection for Early Gastric Cancer in Patients with Liver Cirrhosis: A Korean Nationwide Cohort Hae Won Yoo (Soonchunhyang University, Korea)
	13:50-14:00	Safety of Endoscopic Submucosal Resection for Early Gastric Cancer in Patients with End-Stage Renal Disease: A Nationwide Cohort Study Jae Woo Park (Soonchunhyang University, Korea)
	14:00-14:10	Development of a Video-Based Artificial Intelligence System for Enhanced Quality Control in Esophagogastroduodenoscopy Seong Ji Choi (Hanyang University , Korea)

Free Paper 11: Upper GI 02 English

Date / Time	Nov. 16 (Thu), 14:10-14:50
Room	Walker 2
Chair(s)	Jae J. Kim (Sungkyunkwan University, Korea) Jae Gyu Kim (Chung-Ang University, Korea)
Speakers	14:10-14:20	Expression of estrogen and androgen receptors according to clinical characteristics in gastric cancer patients Yonghoon Choi (Seoul National University, Korea)
	14:20-14:30	Cancer-associated fibroblast-derived Fibulin-5 enhances epithelial-mesenchymal transition in diffuse-type gastric cancers via c-AMP response element-binding protein pathway Jinju Choi (CHA University, Korea)
	14:30-14:40	Development of an artificial intelligence algorithm detecting superficial esophageal cancer in real-time gastrointestinal endoscopic images Hannah Lee (Gachon University, Korea)
	14:40-14:50	Withdrawal

Free Paper 12: Liver 05 English

Date / Time	Nov. 16 (Thu), 15:10-15:50
Room	Vista 2
Chair(s)	Changhyeong Lee (Daegu Catholic University, Korea) Jeong Heo (Pusan National University, Korea)
Speakers	15:10-15:20	Prediction of portal hypertension using non-invasive parameters; using 670 cirrhosis patients data. Seul Ki Han (Yonsei University Wonju, Korea)
	15:20-15:30	Analysis of discordance between transient elastography and liver biopsy for assessing liver fibrosis in patients with chronic hepatitis B and hepatitis C. Jiwon Kim (Korea University, Korea)
	15:30-15:40	Increased risk of osteoporotic fracture s in patients with primary biliary cholangitis Jonggi Choi (University of Ulsan, Korea)
	15:40-15:50	Effects of timing of endoscopy on clinical outcomes of cirrhotic patients with acute variceal bleeding in a tertiary hospital Alinda Mae Gordola (Philippine General Hospital, Philippines)

Free Paper 13: Liver 06 English

Date / Time	Nov. 16 (Thu), 15:50-16:30
Room	Vista 2
Chair(s)	Jaeseok Hwang (Keimyung University, Korea) Il Han Song (Dankook University, Korea)
Speakers	15:50-16:00	Real-world experience of atezolizumab plus bevacizumab combination treatment in high-risk patients with advanced hepatocellular carcinoma Jeong Heo (Pusan National University, Korea)
	16:00-16:10	Glycemic burden and the Outcome of Very Early and Early stage Hepatocellular Carcinoma treated with resection or ablation Hyun Joo Lee (Sungkyunkwan University, Korea)
	16:10-16:20	Early antibiotic exposure, but not late exposure, negatively affects the clinical outcome of first-line atezolizumab plus bevacizumab therapy in patients with hepatocellular carcinoma Aryoung Kim (Sungkyunkwan University, Korea)
	16:20-16:30	Liver function at the cessation of atezolizumab plus bevacizumab or lenvatinib as a determinant of survival in hepatocellular carcinoma Ji Won Han (The Catholic University of Korea, Korea)

Free Paper 14: Functional GI disorders/Motility 02 English

Date / Time	Nov. 16 (Thu), 15:10-15:50
Room	Grand 1
Chair(s)	Joon Seong Lee (Soonchunhyang University, Korea) Sang Kil Lee (Yonsei University, Korea)
Speakers	15:10-15:20	Association of moderate-Intensity and vigorous-intensity physical activity on gastroesophageal reflux disease Eun So Jeon (Ewha Womans University, Korea)
	15:20-15:30	Improvement of gastric emptying in Diabetic gastroparesis (DG) mouse and Breath Volatile Organic Compounds (VOCs) analysis as a potential monitoring tool for DG Seiyoung Hwang (Seoul National University, Korea)
	15:30-15:40	The comparison of complication rates with reflux after per-oral endoscopic myotomy (POEM) in achalasia versus esophagogastric junction outflow obstruction (EGJOO) Boram Cha (Inha University, Korea)
	15:40-15:50	Fingerprinting Fecal Firmicutes and Bacteroidetes Community of the Colorectal Cancer Population in Indonesia and Evaluation of Firmicutes/Bacteroides Ratio: A Metagenomic Study Dwijo Anargha Sindhughosa (Udayana University, Indonesia)

Free Paper 15: Functional GI disorders/Motility 03 English

Date / Time	Nov. 16 (Thu), 15:50-16:30
Room	Grand 1
Chair(s)	Poong-Lyul Rhee (Sungkyunkwan University, Korea) Joong-Goo Kwon (Daegu Catholic University, Korea)
Speakers	15:50-16:00	Gut microbiome predicts phenotypic manifestations of post-acute COVID-19 syndrome Qi Su (The Chinese University of Hong Kong, Hong Kong)
		Withdrawal
	16:00-16:10	Assessment of small bowel motility using cine magnetic resonance imaging in patients with suspected chronic intestinal pseudo-obstruction June hwa Bae (University of Ulsan, Korea)
	16:10-16:20	Comparison of clinical characteristics and long-term prognosis of focal hypoganglionosis with adult-onset megacolon and chronic intestinal pseudo-obstruction Jung-Bin Park (University of Ulsan, Korea)

Luncheon Symposium 01

Date / Time	Nov. 16 (Thu), 12:40 - 13:20
Room	Vista 1
Chair	Suck Chei Choi (Wonkwang University, Korea)
Speaker	12:40-13:20	Comparison of Tegoprazan and proton pump inhibitors in erosive esophagitis Cheol Min Shin (Seoul National University, Korea)

Early Morning Workshop 01 : Clinical aspect of pathophysiology of functional gastrointestinal disorders English

Date / Time	Nov. 17 (Fri), 08:00-08:50
Room	Grand 1
Chair(s)	Kwang Jae Lee (Ajou University, Korea) Hyun Jin Kim (Gyeongsang National University, Korea)
Speakers	08:00-08:25	What you need to know about gastroparesis Pankaj Pasricha (Mayo Clinic, USA)
	08:25-08:50	The role of permeability change/inflammatory response in FD and its clinical application Tim Vanuytsel (University Hospitals Leuven, Belgium)

Early Morning Workshop 02 : Lessons from the masters English

Date / Time	Nov. 17 (Fri), 08:00-08:50
Room	Grand 4+5
Chair	Jae Myung Park (The Catholic University of Korea, Korea)
Speakers	08:00-08:25	The past, present and future aspect of eosinoiphilic esophagitis Evan Dellon (University of North Carolina, USA)
	08:25-08:50	New frontier of GERD Rhonda Souza (Baylor University Medical Center, USA)

Symposium 21 : Genomics in gastroenterology - Big data English

Date / Time	Nov. 17 (Fri), 09:00-10:20
Room	Vista 1
Chair(s)	Seungmin Bang (Yonsei University, Korea) Jae-Ho Cheong (Yonsei University, Korea)
Speakers	09:00-09:20	Epigenomics and epigenetics research in gastric cancer Jae-Ho Cheong (Yonsei University, Korea)
	09:20-09:40	Epigenomics and epigenetics research in inflammatory bowel disease Hu Zhang (West China Hospital, Sichuan University, China)
	09:40-10:00	Genomic research in hepatocelluar carcinoma Sun Young Yim (Korea University, Korea)
	10:00-10:20	Metagenome research in pancreatic cancer Naoyoshi Nagata (Tokyo Medical University, Japan)

Symposium 22 : Emerging issue on nonalcoholic fatty liver disease (NAFLD) English

Date / Time	Nov. 17 (Fri), 09:00-10:20
Room	Vista 2
Chair(s)	Sanghoon Park (Hallym University, Korea) Jin-Woo Lee (Inha University, Korea)
Speakers	09:00-09:20	Metabolic drugs in patients with NAFLD and diabetes: pioglitazone, GLP-1 agonist, and SGLT2 inhibitor Soon Sun Kim (Ajou University, Korea)
	09:20-09:40	Metabolic and genetic risk factors for NAFLD George Boon-Bee Goh (Singapore General Hospital, Singapore)
	09:40-10:00	Inter-organ crosstalk in the pathogenesis of NAFLD Dae Won Jun (Hanyang University, Korea)
	10:00-10:20	Risk factors and prognosis of NAFLD-related hepatocellular carcinoma Sang Bong Ahn (Eulji University, Korea)

Symposium 23 : Clinical applications of translational research: current status and future aspect English

Date / Time	Nov. 17 (Fri), 09:00-10:20
Room	Vista 3
Chair(s)	Dae Young Cheung (The Catholic University of Korea, Korea) Jeong Youp Park (Yonsei University, Korea)
Speakers	09:00-09:20	The role of circulating tumor cells in diagnosing gastric cancer Moon Won Lee (Pusan National University, Korea)
	09:20-09:40	Untargeted metabolomics approach for clinical characterizing and biomarker Mi-Ri Gwon (Kyungpook National University, Korea)
	09:40-10:00	Multi-biomarker panel for diagnosis of pancreatic cancer Sung Ill Jang (Yonsei University, Korea)
	10:00-10:20	Identification of potential biomarkers for diagnosis of biliary tract cancer Jung Hyun Jo (Yonsei University, Korea)

Combined Symposium 01 (KSNM + KSGE) : Endoscopic treatment of functional gastrointestinal disorders English

Date / Time	Nov. 17 (Fri), 09:00-10:20
Room	Grand 1
Chair(s)	Sung Kook Kim (Kyungpook National University, Korea) Joo Young Cho (CHA University, Korea)
Speakers	09:00-09:20	Stretta treatment in gastroesophageal reflux disease (GERD) Do Hoon Kim (University of Ulsan, Korea)
	09:20-09:40	Peroral endoscopic myotomy (POEM) for dysphagia and esophageal motility disorder Young Hoon Youn (Yonsei University, Korea)
	09:40-10:00	G-POEM for gastroparesis Jae-Young Jang (Kyung Hee University, Korea)
	10:00-10:20	Surgical treatment of gastrointestinal motility disorders Sungsoo Park (Korea University, Korea)

Symposium 24 : Evolving treatment strategies in advanced gastric cancer English

Date / Time	Nov. 17 (Fri), 09:00-10:20
Room	Grand 4+5
Chair(s)	Hwoon-Yong Jung (University of Ulsan, Korea) Brian Badgwell (MD Anderson Cancer Center, USA)
Speakers	09:00-09:20	Endoscopic diagnosis of advanced gastric cancer: focusing on Borrmann type 4 Yoshiki Sakaguchi (The University of Tokyo, Japan)
	09:20-09:40	Emerging molecular targeted therapies: HER2 and others Dong-Hoe Koo (Sungkyunkwan University, Korea)
	09:40-10:00	Conversion surgery for advanced gastric cancer Jong-Han Kim (Korea University, Korea)
	10:00-10:20	Hyperthermic Intraperitoneal Chemotherapy: basic concept, current evidence and future potential Brian Badgwell (MD Anderson Cancer Center, USA)

Symposium 25 : A review on the management of M3/SM1 esophageal cancer English

Date / Time	Nov. 17 (Fri), 09:00-10:20
Room	Walker 1
Chair(s)	Sung Soo Kim (The Catholic University of Korea, Korea) Samryong Jee (Inje University, Korea)
Speakers	09:00-09:20	Summary of current guidelines Jeong Hoon Lee (University of Ulsan, Korea)
	09:20-09:40	M3 & SM1 superficial esophageal carcinoma, a pathological perspective Youngsoo Park (University of Ulsan, Korea)
	09:40-10:00	Applications and limitations of endoscopic treatment Sung Kwan Shin (Yonsei University , Korea)
	10:00-10:20	Surgical and nonsurgical management Hong Kwan Kim (Sungkyunkwan University, Korea)

Combined Symposium 02 (KPBA + KSGE) : Recent advances in endoscopic retrograde choangiopancreatography (ERCP) for surgically altered anatomy English

Date / Time	Nov. 17 (Fri), 09:00-10:20
Room	Walker 2
Chair(s)	Jin Lee (Hallym University, Korea) Dong-Wan Seo (University of Ulsan, Korea)
Speakers	09:00-09:20	Surgeons' advice: introduction to surgically altered anatomy Ho Seok Seo (The Catholic University of Korea, Korea)
	09:20-09:40	Build-up of endoluminal insertion techniques for enteroscopy-assisted ERCP Chang Hwan Park (Chonnam National University, Korea)
	09:40-10:00	EUS-guided antegrade intervention for surgically altered anatomy Hideyuki Shiomi (Hyogo Medical University , Japan)
	10:00-10:20	ERCP-related adverse events in surgically altered anatomy Yuki Tanisaka (Saitama Medical University International Medical Center, Japan)

PG Course 01 : Recent updates in various intestinal disease Korean

Date / Time	Nov. 17 (Fri), 09:00-10:20
Room	Art Hall
Chair(s)	Kyu Chan Huh (Konyang University, Korea) Sung-Ae Jung (Ewha Womans University, Korea)
Speakers	09:00-09:20	Various bowel preparation agents: How to make the right choice? Jae Myung Cha (Kyung Hee University, Korea)
	09:20-09:40	Advances in techniques and technologies to improve colorectal adenoma detection rate Soo-Young Na (The Catholic University of Korea, Korea)
	09:40-10:00	Optimal positioning of biologics and small molecules in inflammatory bowel disease Eun Soo Kim (Kyungpook National University, Korea)
	10:00-10:20	Uncommon periappendiceal and perianal lesions Jun Lee (Chosun University, Korea)

Combined Symposium 03 (KSG + KASID) : Artificial intelligence in lower gastrointestinal disease English

Date / Time	Nov. 17 (Fri), 10:40-12:00
Room	Vista 1
Chair(s)	Jeong-Sik Byeon (University of Ulsan, Korea) Chang Kyun Lee (Kyung Hee University, Korea)
Speakers	10:40-11:00	Current status and the future perspectives of artificial intelligence in lower gastrointestinal disease Ji Young Lee (University of Ulsan, Korea)
	11:00-11:20	Is it the right time for clinical application of artificial intelligence in screening colonoscopy? Jung Ho Bae (Seoul National University, Korea)
	11:20-11:40	Development and application of artificial intelligence in inflammatory bowel disease Young Joo Yang (Hallym University, Korea)
	11:40-12:00	Can Hyper-scale artificial intelligence be applied in lower gastrointestinal disease? Eun Sun Kim (Korea University, Korea)

Symposium 26 : Recent updates of cellular mechanisms and antifibrotic therapy in liver fibrosis Korean

Date / Time	Nov. 17 (Fri), 10:40-12:00
Room	Vista 2
Chair(s)	Won Young Tak (Kyungpook National University, Korea) Neung Hwa Park (University of Ulsan, Korea)
Speakers	10:40-11:00	Mechanisms of fibrosis progression: factors activating intrahepatic macrophages Hyuk Soo Eun (Chungnam National University, Korea)
	11:00-11:20	Crosstalk between stellate cells and immune cells in liver fibrosis Young-Sun Lee (Korea University, Korea)
	11:20-11:40	Roles of sinusoidal endothelial cells in liver fibrosis and portal hypertension Moon Young Kim (Yonsei University Wonju, Korea)
	11:40-12:00	Therapeutic advances in anti-fibrosis therapy in chronic liver diseases Seung Kak Shin (Gachon University, Korea)

Combined Symposium 04 (KSGC + KSG) : Immunotherapy, dawn in a new era of gastrointestinal cancer? English

Date / Time	Nov. 17 (Fri), 10:40-12:00
Room	Vista 3
Chair(s)	Hoon Jai Chun (Korea University, Korea) Seungmin Bang (Yonsei University, Korea)
Speakers	10:40-11:00	Gastric cancer Minkyu Jung (Yonsei University, Korea)
	11:00-11:20	Colorectal cancer Xinxiang Li (Fudan University Shanghai Cancer Center, China)
	11:20-11:40	Cholangiocarcinoma Woo Hyun Paik (Seoul National University, Korea)
	11:40-12:00	Pancreatic cancer Li-Tzong Chen (Kaohsiung Medical University, Taiwan)

Symposium 27 : Application of current image-enhanced endoscopy in upper gastrointestinal disease English

Date / Time	Nov. 17 (Fri), 10:40-12:00
Room	Grand 1
Chair(s)	Oh Young Lee (Hanyang University, Korea) Byung-Wook Kim (The Catholic University of Korea, Korea)
Speakers	10:40-11:00	Current status of image-enhanced endoscopy (IEE) Jae Gon Lee (Hallym University, Korea)
	11:00-11:20	Clinical Application of IEE for esophageal neoplasm Wan Sik Lee (Chonnam National University, Korea)
	11:20-11:40	Clinical Application of IEE for gastric neoplasm Jae-Young Jang (Kyung Hee University, Korea)
	11:40-12:00	Clinical Application of optical biopsy: laser endomicroscopy and endocytoscopy Sang Kil Lee (Yonsei University, Korea)

Combined Symposium 05 (KCHUGR + KGCA(대한위암학회)) : Optimal approach for upper gastrointestinal subepithelial tumor English

Date / Time	Nov. 17 (Fri), 10:40-12:00
Room	Grand 4+5
Chair(s)	Hwoon-Yong Jung (University of Ulsan, Korea) Sang-Uk Han (Ajou University, Korea)
Speakers	10:40-11:00	Systematic endoscopic approach Osamu Goto (Nippon Medical School, Japan)
	11:00-11:20	Update on the latest guidelines In kyung Yoo (CHA University, Korea)
	11:20-11:40	Endoscopic resection: indications, efficacy and safety Chan Gyoo Kim (National Cancer Center, Korea)
	11:40-12:00	Surgical resection: techniques & considerations Hoon Hur (Ajou University, Korea)

Symposium 28 : Ongoing issues about gastric endoscopic submucosal dissection (ESD) for early gastric cancer (EGC) English

Date / Time	Nov. 17 (Fri), 10:40-12:00
Room	Walker 1
Chair(s)	Joo Young Cho (CHA University, Korea) Gwang Ho Baik (Hallym University, Korea)
Speakers	10:40-11:00	Must-know statements in gastric ESD guidelines Ji Yong Ahn (University of Ulsan, Korea)
	11:00-11:20	How to select gastric ESD candidates: a batting eye vs. artificial intelligence Jie-Hyun Kim (Yonsei University, Korea)
	11:20-11:40	Risk of recurrence after gastric ESD and optimal surveillance strategy Hyunsoo Chung (Seoul National University, Korea)
	11:40-12:00	Quality of life issue after treatment of EGC Ki-Nam Shim (Ewha Womans University, Korea)

Combined Symposium 06 (KPBA + KSGE) : Malignant duodenal and biliary obstruction; various therapeutic strategy English

Date / Time	Nov. 17 (Fri), 10:40-12:00
Room	Walker 2
Chair(s)	Jae Seon Kim (Korea University, Korea) Ji Kon Ryu (Seoul National University, Korea)
Speakers	10:40-11:00	The survey result of treatment policy in combined malignant biliary and duodenal obstruction Dong Kee Jang (Seoul National University, Korea)
	11:00-11:20	Pros and cons of endoscopic double stenting Hideyuki Shiomi (Hyogo Medical University , Japan)
	11:20-11:40	Role of endoscopic ultrasonography guided procedure in combined malignant biliary and duodenal obstruction Se Woo Park (Hallym University, Korea)
	11:40-12:00	Surgical bypass, when should be considered? Young Seok Han (Daegu Catholic University, Korea)

PG Course 02 : Case-based learning for gastrointestinal function test Korean

Date / Time	Nov. 17 (Fri), 10:40-12:00
Room	Art Hall
Chair(s)	Moo In Park (Kosin University, Korea) Hye Kyung Jung (Ewha Womans University, Korea)
Speakers	10:40-11:00	Esophageal high resolution manometry Soo In Choi (Inje University, Korea)
	11:00-11:20	24h ambulatory pH-impedance study Sung Eun Kim (Kosin University, Korea)
	11:20-11:40	Fiberoptic endoscopic evaluation of swallowing Tae Hee Lee (Soonchunhyang University, Korea)
	11:40-12:00	Anorectal manometry Hoon Sup Koo (Konyang University, Korea)

KSG-AGA Joint Symposium : Advancements in colorectal cancer from early detection to precision therapies English

Date / Time	Nov. 17 (Fri), 13:30-14:50
Room	Vista 1
Chair(s)	Tae Il Kim (Yonsei University, Korea) John M. Carethers (University of California San Diego, USA)
Speakers	13:30-13:50	Tailored application of colonoscopy for colorectal cancer screening Jae Myung Cha (Kyung Hee University, Korea)
	13:50-14:10	Environmental contributions to colorectal cancer John M. Carethers (University of California San Diego, USA)
	14:10-14:30	Application of artificial intelligence in CRC diagnosis and therapy Jung Ho Bae (Seoul National University, Korea)
	14:30-14:50	Molecular prevention of colorectal cancer with aspirin Andrew T. Chan (Massachusetts General Hospital, USA)

Symposium 29 : Key questions on the management of hepatocellular carcinoma English

Date / Time	Nov. 17 (Fri), 13:30-14:50
Room	Vista 2
Chair(s)	Hyunchul Rhim (Sungkyunkwan University, Korea) Jongyoung Choi (The Catholic University of Korea, Korea)
Speakers	13:30-13:50	HCC surveillance for non-cirrhotic patients: the target population and surveillance tool Do Young Kim (Yonsei University, Korea)
	13:50-14:10	Selection of curative options for oligometastasis from HCC Wonseok Kang (Sungkyunkwan University, Korea)
	14:10-14:30	Early switch to or frontline systemic therapy for intermediate stage HCC Yuri Cho (National Cancer Center, Korea)
	14:30-14:50	Biomarker-based precision care of systemic therapy in HCC Stephen Chan (The Chinese University of Hong Kong, Hong Kong)

Symposium 30 : Multidisciplinary management of benign and malignant stricture/obstruction English

Date / Time	Nov. 17 (Fri), 13:30-14:50
Room	Walker 1
Chair(s)	Jong-Jae Park (Korea University, Korea) Hang Lak Lee (Hanyang University, Korea)
Speakers	13:30-13:50	Endoscopic management of esophageal stricture/obstruction Jae Myung Park (The Catholic University of Korea, Korea)
	13:50-14:10	Endoscopic management of gastroduodenal stricture/obstruction Jeongmin Choi (Inje University, Korea)
	14:10-14:30	Radiologic management of upper gastrointestinal tract stricture/obstruction Jong Hyouk Yun (Kosin University, Korea)
	14:30-14:50	Surgical management of upper gastrointestinal tract stricture/obstruction Moon-Won Yoo (University of Ulsan, Korea)

PG Course 03 : Various problems and appropriate solutions in patients with gastrointestinal cancer Korean

Date / Time	Nov. 17 (Fri), 13:30-14:50
Room	Art Hall
Chair(s)	Seun Ja Park (Kosin University, Korea) Yun Jeong Lim (Dongguk University, Korea)
Speakers	13:30-13:50	Background and breakthrough pain Sang Hoon Lee (Kangwon National University, Korea)
	13:50-14:10	Peritoneal metastasis and malignant ascites Hyeong Seok Nam (Pusan National University, Korea)
	14:10-14:30	Cancer related thrombosis Jong Yoon Lee (Dong-A University, Korea)
	14:30-14:50	Hospice, when should be considered? A-Sol Kim (Kyungpook National University, Korea)

Symposium 31 : Diversity in gastroenterology - Gender English

Date / Time	Nov. 17 (Fri), 15:10-16:30
Room	Vista 1
Chair(s)	Nayoung Kim (Seoul National University, Korea) Seon Mee Park (Chungbuk National University, Korea)
Speakers	15:10-15:30	Why sex matters: recent developments in gender-based research toward personalized medicine Dong-Yun Kim (National Institutes of Health, USA)
	15:30-15:50	Bridging gender gaps in diabetes and gastrointeisnal dysmotility Seungil Ro (University of Nevada, USA)
	15:50-16:10	Current landscape and future prospects for female gastroenterologists in Japan Tomomi Kogiso (Tokyo Women’s Medical University, Japan)
	16:10-16:30	Experience of diversity, equity, and inclusion in the Korean Society of Gastroenterology Nayoung Kim (Seoul National University, Korea)

Symposium 32 : Controversial issue on liver disease Korean

Date / Time	Nov. 17 (Fri), 15:10-16:30
Room	Vista 2
Chair(s)	Joo Hyun Sohn (Hanyang University, Korea) Jong Eun Yeon (Korea University, Korea)
Speakers	15:10-15:30	Benign liver tumors: which to perform surgical resection and follow-up care? Jeong-Ju Yoo (Soonchunhyang University, Korea)
	15:30-15:50	When to test for hepatitis D virus and how to treat it? Young Eun Chon (CHA University, Korea)
	15:50-16:10	Ongoing issues in chronic hepatitis C: use of DAAs in HCC, reinfection, and surveillance after SVR Young Youn Cho (Chung-Ang University, Korea)
	16:10-16:30	Prevention and management of gastrointestinal bleeding during atezolizumab-bevacizumab for HCC Hee Yeon Kim (The Catholic University of Korea, Korea)

Presidential Lecture 02 : Primary and secondary prevention of gastric cancer English

Date / Time	Nov. 17 (Fri), 15:10-16:00
Room	Walker 1
Chair	Jae Gyu Kim (Chung-Ang University, Korea)
Speaker	13:30-14:20	Primary and secondary prevention of gastric cancer Shailja Shah (University of California, USA)

Free Paper 16: Lower GI 03 English

Date / Time	Nov. 17 (Fri), 13:30-14:10
Room	Vista 3
Chair(s)	Hyun Joo Jang (Hallym University, Korea) Jinsu Kim (The Catholic University of Korea, Korea)
Speakers	13:30-13:40	Clinicopathological features of Adult Small bowel Intussusception with and without preoperative diagnosis by double-ballon enteroscopy Min Hyung Kang (Korea University, Korea)
	13:40-13:50	Which scoring systems are useful for predicting the prognosis of LGI bleeding? Old and New Ku Bean Jeong (Chungnam National University, Korea)
	13:50-14:00	Impact of colonoscopy on colorectal cancer incidence among persons over 75 years old: A nationwide population-based cohort study Jundeok Lee (Yonsei University Wonju, Korea)
	14:00-14:10	Comparative study on changes in patients taking bowel cleansers (Oral sulfate tablets vs Low PEG vs Very low PEG) Youngcheon Ra (Korea University, Korea)

Free Paper 17: Lower GI 04 English

Date / Time	Nov. 17 (Fri), 14:10-14:50
Room	Vista 3
Chair(s)	Young-Seok Cho (The Catholic University of Korea, Korea) Ja Seol Koo (Korea University, Korea)
Speakers	14:10-14:20	The Effect of Clostridium butyricum on Gut Microbial Changes and Functional Profiles of Metabolism in High-Fat Diet-Fed Rats Depending on Age and Sex Soo In Choi (Seoul National University, Korea)
	14:20-14:30	Moringa oleifera Seed Extract as Traditional Herbal Therapy to decrease inflammatory cytokine in Colon Tissue metabolic syndrome Rats Bastomy Eka Rezkita (Sebelas Maret University, Indonesia)
	14:30-14:40	Analysis of prognosis and influencing factors of No. 253 lymph node metastasis in descending colon, sigmoid colon, and rectal cancer: a multicenter study Fuqiang Zhao (Chinese Academy of Medical Sciences and Peking Union Medical College, China)
	14:40-14:50	Outcome predictors for sigmoid volvulus: a single-center retrospective cohort study Seoyoon Choi (Yonsei University, Korea)

Plenary Session 01: Plenary Session 01 English

Date / Time	Nov. 17 (Fri), 13:30-14:10
Room	Grand 1
Chair(s)	Jae Gyu Kim (Chung-Ang University, Korea) Kyung-Suk Suh (Seoul National University, Korea)
Speakers	13:30-13:43	Immunohistological Alterations Post Helicobacter pylori Eradication and Their Connection to Metachronous Recurrence in Gastric Cancer Min-Jae Kim (Yonsei University, Korea)
	13:43-13:56	The genetic factors on the risk of metabolic dysfunction-associated steatotic liver disease in Korean large population cohort Ha Young Oh (Chaum, Korea)
	13:56-14:10	Serial Circulating Tumor DNA Monitoring as a Predictive Biomarker for Progression and Recurrence in Patients with Pancreatic Cancer Jongchan Lee (Seoul National University, Korea)

Plenary Session 02: Plenary Session 02 English

Date / Time	Nov. 17 (Fri), 14:10-14:50
Room	Grand 1
Chair(s)	Geun Am Song (Pusan National University, Korea) Don Haeng Lee (Inha University, Korea)
Speakers	14:10-14:23	Identification of colonic mucosa-associated microbiota using colonic mucosal lavage in patients with irritable bowel syndrome: pilot study Joo Hye Song (Konkuk University, Korea)
	14:23-14:36	Optimal Interval for Therapeutic Drug Monitoring in Patients with Inflammatory Bowel Disease Receiving Stable Infliximab Maintenance Treatment Yujin Lim (Sungkyunkwan University, Korea)
	14:36-14:50	Proteomic analysis and in vitro validation of exosomes derived from IPMN patients to predict the malignant potential Namyoung Park (Kyung Hee University, Korea)

Free Paper 18: Upper GI 03 English

Date / Time	Nov. 17 (Fri), 13:30-14:10
Room	Grand 4+5
Chair(s)	Hoon Jai Chun (Korea University, Korea) Jung Mogg Kim (Hanyang University, Korea)
Speakers	13:30-13:40	Long-term outcomes in patients with nonampullary duodenal neuroendocrine tumors Dabin Jeong (Seoul National University, Korea)
	13:40-13:50	Gastric Microbiome Signature for Predicting Metachronous Recurrence After Endoscopic Resection of Gastric Neoplasms Ho-Kyoung Lee (Seoul National University, Korea)
	13:50-14:00	Oral, Fecal and Blood Microbial Signature in Esophageal cancer Ho-Kyoung Lee (Seoul National University, Korea)
		Withdrawal

Free Paper 19: Upper GI 04 English

Date / Time	Nov. 17 (Fri), 14:10-14:50
Room	Grand 4+5
Chair(s)	Hyeonyong Jeong (Chungnam National University, Korea) Byung-Wook Kim (The Catholic University of Korea, Korea)
Speakers	14:10-14:20	The efficacy and safety of Stretta procedure for the treatment of GERD : a single center study Munyoung Cho (The Catholic University of Korea, Korea)
	14:20-14:30	Is there a difference in observation rate of oropharynx and detection rate of oropharyngeal disease during routine upper gastrointestinal endoscopy between experts and trainees? Hwanhyi Cho (Konyang University, Korea)
	14:30-14:40	Clinical Long-term Sedation Profiles of Remimazolam Compared with Propofol for Gastric Endoscopic Submucosal Dissection: Prospective, Single-Center Pilot Study Han Jo Jeon (Korea University, Korea)
	14:40-14:50	Clinical Practice and Follow-up Results of Gastric Subepithelial Lesions with a Size of 1 to 2 cm Younghee Choe (The Catholic University of Korea, Korea)

Free Paper 20: Pancreatobiliary 01 English

Date / Time	Nov. 17 (Fri), 13:30-14:10
Room	Walker 2
Chair(s)	Kwang Bum Cho (Keimyung University, Korea) Seong Woo Nam (National Medical Center, Korea)
Speakers	13:30-13:40	Impact of the Supra-papilla method on Patency in Distal Malignant Biliary Obstruction: A Multicenter Randomized Controlled Trial Sung Woo Ko (The Catholic University of Korea, Korea)
	13:40-13:50	Long-term outcomes and factors affecting stent obstruction after endoscopic ultrasound-guided gallbladder drainage using electrocautery-enhanced lumen-apposing metal stent in inoperable patients with acute cholecystitis Jinwook Park (Soonchunhyang University, Korea)
	13:50-14:00	Diagnostic Performance of Endoscopic Ultrasound Elastography for Differential Diagnosis of Gallbladder Polyp In Rae Cho (Seoul National University, Korea)
	14:00-14:10	A short fully covered self-expandable metal stent for management of benign biliary stricture other than living-donor liver transplantation See Young Lee (Yonsei University, Korea)

Free Paper 21: Pancreatobiliary 02 English

Date / Time	Nov. 17 (Fri), 14:10-14:50
Room	Walker 2
Chair(s)	Woojin Lee (National Cancer Center, Korea) Seong Woo Park (Yonsei University, Korea)
Speakers	14:10-14:20	Impact of temperature-controlled endobiliary radiofrequency ablation on biliary drainage in patients with inoperable hilar cholangiocarcinoma: A randomized controlled trial Il Sang Shin (Soonchunhyang University, Korea)
	14:20-14:30	The catheter flushing method increases the diagnostic yield of brushing cytology for biliary strictures Min Je Sung (CHA University, Korea)
	14:30-14:40	Bile analysis in patients with biliary duct obstruction Si Eun Lee (Korea University, Korea)
	14:40-14:50	Analysis of bile acid composition in recurrent bile duct gallstone patients Ki Hyun Ryu (Konyang University, Korea)

Free Paper 22: Lower GI 05 English

Date / Time	Nov. 17 (Fri), 15:10-15:50
Room	Vista 3
Chair(s)	Sang Wook Kim (Jeonbuk National University, Korea) Hyun Gun Kim (Soonchunhyang University, Korea)
Speakers	15:10-15:20	Ninjurin1 as an important factor in the development of colitis-associated colorectal cancer in male versus female mice Chin-Hee Song (Seoul National University, Korea)
	15:20-15:30	A Novel Risk Score for 30-day Adverse Events Following Colonoscopy in the Elderly Min-Jae Kim (Yonsei University, Korea)
	15:30-15:40	Risk factor of residual tumor in the histologically incompletely resected rectal neuroendocrine tumors Jung-Bin Park (University of Ulsan, Korea)
	15:40-15:50	The role of endoscopic ultrasound for the evaluation of small rectal neuroendocrine tumor with preceding procedures Won Myung Lee (Soonchunhyang University, Korea)

Free Paper 23: Oncology 03 English

Date / Time	Nov. 17 (Fri), 15:50-16:30
Room	Vista 3
Chair(s)	Seong Woo Park (Yonsei University, Korea) Byung Ik Jang (Yeungnam University, Korea)
Speakers	15:50-16:00	The Anticancer effect of artesunate-induced ferroptosis and its role for overcoming oxaliplatin resistance in pancreatic cancer Jin Ho Choi (Sungkyunkwan University, Korea)
	16:00-16:10	Oncogenic KRAS Dosage Variation Impacts Clinical Phenotypes and Prognosis in Pancreatic Cancer Kwangrok Jung (Seoul National University, Korea)
	16:10-16:20	Identification of Novel Molecular Biomarkers for Predicting Postoperative Recurrence of Ampulla of Vater Carcinoma Jin Ho Choi (Sungkyunkwan University, Korea)
	16:20-16:30	Cumulative exposure to impaired fasting glucose and gastrointestinal cancer risk: A nationwide cohort study Byeong Yun Ahn (Seoul National University, Korea)

Free Paper 24: Pancreatobiliary 03 English

Date / Time	Nov. 17 (Fri), 15:10-15:50
Room	Grand 1
Chair(s)	Young Koog Cheon (Konkuk University, Korea) Seung Ok Lee (Jeonbuk National University, Korea)
Speakers	15:10-15:20	Dynamic ctDNAs Profiling as a Prognostic Biomarker in Pancreatic Cancer: a Large Prospective Cohort of 231 Patients Jinwoo Ahn (Seoul National University, Korea)
	15:20-15:30	Integrative analysis of spatial and single-cell transcriptome data from human pancreatic cancer reveals an intermediate cancer cell population associated with poor prognosis Galam Leem (Yonsei University, Korea)
	15:30-15:40	Prognosis prediction in pancreatic cancer according to methionyl-tRNA synthetase 1 expression levels by immunohistochemical staining See Young Lee (Yonsei University, Korea)
	15:40-15:50	Prognostic value of TP53 mutation in Pancreatic ductal adenocarcinoma patients undergoing FOLFIRINOX. Min Kyu Kim (University of Ulsan, Korea)

Free Paper 25: Pancreatobiliary 04 English

Date / Time	Nov. 17 (Fri), 15:50-16:30
Room	Grand 1
Chair(s)	Tae Hyeon Kim (Wonkwang University, Korea) Seok Jeong (Inha University, Korea)
Speakers	15:50-16:00	Tailored aggressive hydration with lactated Ringers solution depending on the probability of post-ERCP pancreatitis is a safe and effective strategy Eunae Cho (Chonnam National University, Korea)
	16:00-16:10	A population-based cohort study on risk factors for chronic pancreatitis: A comparison by age group Jin Myung Park (Kangwon National University, Korea)
	16:10-16:20	Efficacy of an artificial neural network algorithm based on computed tomography (CT) images for the automated diagnosis of common bile duct stones Jae Keun Park (Hallym University, Korea)
	16:20-16:30	Long term outcome of pancreatic cyst suspected branch-duct intrapapillary mucinous neoplasm: A single referral center experience Han Taek Jeong (Daegu Catholic University, Korea)

Free Paper 26: Upper GI 05 English

Date / Time	Nov. 17 (Fri), 15:10-15:50
Room	Grand 4+5
Chair(s)	Jong-Jae Park (Korea University, Korea) Jun Haeng Lee (Sungkyunkwan University, Korea)
Speakers	15:10-15:20	Gastric neoplasm and microbiome Younghee Choe (The Catholic University of Korea, Korea)
	15:20-15:30	Clinical outcomes of primary esophagectomy and secondary esophagectomy after endoscopic submucosal dissection for superficial esophageal squamous cell carcinoma: a propensity-score matched analysis Minjee Kim (Sungkyunkwan University, Korea)
	15:30-15:40	The time trends and clinical characteristics of Non-Ampullary Duodenal Tumors:a single center study Selen Kim (The Catholic University of Korea, Korea)
	15:40-15:50	Risk assessment of metachronous gastric neoplasm after endoscopic resection for early gastric cancer according to age at Helicobacter pylori eradication Seunghan Lee (Seoul National University, Korea)

Free Paper 27: Upper GI 06 English

Date / Time	Nov. 17 (Fri), 15:50-16:30
Room	Grand 4+5
Chair(s)	Jeong Seop Moon (Inje University, Korea) Yong Chan Lee (Yonsei University, Korea)
Speakers	15:50-16:00	Application of Natural Orifice Transluminal Endoscopic Surgery with Endograsp System for Stomach Perforation Model: Ex-vivo porcine study Han Jo Jeon (Korea University, Korea)
	16:00-16:10	A Validation Study of New Criteria for Endoscopic Radical Resection of Submucosal Gastric Cancer Min-Jae Kim (Yonsei University, Korea)
	16:10-16:20	Factors associated with severity of upper gastrointestinal injury by Zargar score in patients with caustic ingestion in a tertiary hospital in the Philippines: a retrospective cohort study Nico Pajes (University of the Philippines, Philippines)
	16:20-16:30	Stomach Tissue Regeneration following Low-Level Laser Therapy: In vivo animal study Han Jo Jeon (Korea University, Korea)

Luncheon Symposium 02 English

Date / Time	Nov. 17 (Fri), 12:50-13:30
Room	Vista 1
Chair	Kyu Chan Huh (Konyang University, Korea)
Speaker	12:50-13:30	Study of fexuprazan effect in NSAIDs-induced small intestine mucosal injury model Yong Sung Kim (Wonkwang Medical University, Korea)

Early Morning Workshop 03 : Innovative EUS-guided interventions for pancreatic disease: sharing research experiences English

Date / Time	Nov. 18 (Sat), 08:00-08:50
Room	Grand 4+5
Chair	Jong-Kyun Lee (Sungkyunkwan University, Korea)
Speakers	08:00-08:25	Practical strategies for conducting clinical trials of EUS-Guided interventions for pancreatobiliary disease Ji Young Bang (Orlando Health Digestive Health Institute, USA)
	08:25-08:50	Development of novel metal stent for EUS-guide transmural drainage Sang Hyub Lee (Seoul National University, Korea)

Symposium 33 : Colonoscopy, quality is always the matter English

Date / Time	Nov. 18 (Sat), 09:00-10:20
Room	Vista 1
Chair(s)	Geun Am Song (Pusan National University, Korea) Hyun-Soo Kim (Yonsei University Wonju, Korea)
Speakers	09:00-09:20	Tips for safe and effective bowel preparation Seong-Eun Kim (Ewha Womans University, Korea)
	09:20-09:40	Advanced devices and techniques for improved adenoma detection Su Bum Park (Pusan National University, Korea)
	09:40-10:00	Diagnosis, treatment, and prevention of colonoscopy-related perforation Seong Jung Kim (Chosun University, Korea)
	10:00-10:20	Real-Time artificial intelligence in the detection and characterization of colorectal neoplasms Alexander Hann (University Hospital Wurzburg, Germany )

Symposium 34 : Top and new technological trends in pancreatobiliary endoscopy English

Date / Time	Nov. 18 (Sat), 09:00-10:20
Room	Vista 2
Chair(s)	Jin Lee (Hallym University, Korea) Sung uk Jang (Cleveland Clinic, USA)
Speakers	09:00-09:20	Artificial intelligence and digital assistants in endoscopic retrograde choangiopancreatography Jae Min Lee (Korea University, Korea)
	09:20-09:40	Single-use endoscopes: functionality and cost-effectiveness Sung uk Jang (Cleveland Clinic, USA)
	09:40-10:00	Single operator cholanagioscopy: indications and limitations in real world Joo Kyung Park (Sungkyunkwan University, Korea)
	10:00-10:20	Conceptual change of endoscopic ultrasonography guided tissue acquisition Se Woo Park (Hallym University, Korea)

Combined Symposium 07 (KSPGHAN + KASID) : IBD: nature or nurture English

Date / Time	Nov. 18 (Sat), 09:00-10:20
Room	Vista 3
Chair(s)	Byong Duk Ye (University of Ulsan, Korea) Jin Soo Moon (Seoul National University, Korea)
Speakers	09:00-09:20	Monogenic IBD in pediatric patients Seak Hee Oh (University of Ulsan, Korea)
	09:20-09:40	pIBD treatment strategy based on precision medicine changes the disease course Mi Jin Kim (Sungkyunkwan University, Korea)
	09:40-10:00	Differences and similarities between pediatric and adult IBD: How to optimally incorporate in the practice and transition process? Won Moon (Kosin University, Korea)
	10:00-10:20	Utilization of endoscopy, imaging and laboratory modalities in diagnosis and monitoring of pediatric and adult IBD Chang Kyun Lee (Kyung Hee University, Korea)

Combined Symposium 08 (KSG + KCHUGR) : Current trends in prevention strategies for gastric cancer English

Date / Time	Nov. 18 (Sat), 09:00-10:20
Room	Grand 1
Chair(s)	Jae J. Kim (Sungkyunkwan University, Korea) Shailja Shah (University of California, USA)
Speakers	09:00-09:20	Helicobacter pylori eradication for gastric cancer prevention Young-Il Kim (National Cancer Center, Korea)
	09:20-09:40	Risk stratification and gastric cancer screening in high incidence region: Japan Chisato Hamashima (Teikyo University, Japan)
	09:40-10:00	Surveillance of gastric precancerous lesions in low incidence region: USA Shailja Shah (University of California, USA)
	10:00-10:20	Optimal surveillance for metachronous gastric lesion after endoscopic resection Gwang Ha Kim (Pusan National University, Korea)

Symposium 35 : Comprehensive treatment in locally advanced biliary tract cancer English

Date / Time	Nov. 18 (Sat), 09:00-10:20
Room	Grand 4+5
Chair(s)	Yong-Tae Kim (Seoul National University, Korea) Kyutaek Lee (Sungkyunkwan University, Korea)
Speakers	09:00-09:20	Adjuvant and neoadjuvant treatment in biliary tract cancers Li-Tzong Chen (Kaohsiung Medical University, Taiwan)
	09:20-09:40	The evolving role of radiation therapy in biliary tract cancer Jeong Il Yu (Sungkyunkwan University, Korea)
	09:40-10:00	Upfront vs conversion surgery for biliary tract cancer Jae Hoon Lee (University of Ulsan, Korea)
	10:00-10:20	Emerging targeted therapy and immunotherapy based on biomarkers Jung Hyun Jo (Yonsei University, Korea)

USG01 : Abdominal US training specialist 1 Korean

Date / Time	Nov. 18 (Sat), 09:00-10:30
Room	Walker 1
Chair	Sook-Hyang Jeong (Seoul National University, Korea)
Speakers	09:00-09:20	Useful tips to set up ultrasound rooms Moon Young Kim (Yonsei University Wonju, Korea)
	09:20-09:40	Ultrasound education for residents and fellows Seong Hee Kang (Korea University, Korea)
	09:40-10:00	How to write an abdominal ultrasound report Mi Na Kim (Yonsei University, Korea)
	10:00-10:20	How to perform liver biopsy Yu Rim Lee (Kyungpook National University, Korea)
	10:20-10:30	Q & A

PG Course 04 : Optimal care for elderly cancer patients in gastroenterology Korean

Date / Time	Nov. 18 (Sat), 09:00-10:20
Room	Art Hall
Chair(s)	Young-Ho Kim (Sungkyunkwan University, Korea) Kwang-il Kim (Seoul National University, Korea)
Speakers	09:00-09:20	Implementing geriatric assessment in clinical practice JinYong Kim (CHA University, Korea)
	09:20-09:40	Endoscopic treatment of elderly patients with gastrointestinal malignancy Kang Nyeong Lee (Hanyang University, Korea)
	09:40-10:00	Surgical treatment of elderly patients with hepatobiliary malignancy Seog Ki Min (Ewha Womans University, Korea)
	10:00-10:20	Systemic treatment of elderly patients with gastrointestinal malignancy Jin Won Kim (Seoul National University, Korea)

Symposium 36 : Emerging issues in colorectal neoplasm English

Date / Time	Nov. 18 (Sat), 10:40-12:00
Room	Vista 1
Chair(s)	Jeong-Sik Byeon (University of Ulsan, Korea) Manon Spaander (Erasmus University Medical Center, Netherlands)
Speakers	10:40-11:00	Early onset colorectal cancer: what makes it different? Yong Eun Park (Inje University, Korea)
	11:00-11:20	The future of colonoscopy in national colon cancer screening programs Mina Suh (National Cancer Center, Korea)
	11:20-11:40	Optimizing the use of colon capsule endoscopy for colorectal neoplasms Manon Spaander (Erasmus University Medical Center, Netherlands)
	11:40-12:00	New technologies for reducing interval cancer: where are we now? Hoon Sup Koo (Konyang University, Korea)

Symposium 37 : The key role of endoscopists in a multidisciplinary approach to pancreatobiliary disease English

Date / Time	Nov. 18 (Sat), 10:40-12:00
Room	Vista 2
Chair(s)	Hong Sik Lee (Korea University, Korea) Seok Jeong (Inha University, Korea)
Speakers	10:40-11:00	Screening and early detection of pancreatic cancer Jaihwan Kim (Seoul National University, Korea)
	11:00-11:20	Diagnosis and surveillance of pancreatic cystic neoplasms Sang Hyub Lee (Seoul National University, Korea)
	11:20-11:40	Preoperative evaluation and management of hilar cholangiocarcinoma Tae Hoon Lee (Soonchunhyang University, Korea)
	11:40-12:00	Management of pancreatitis-related local complications Jae Hee Cho (Yonsei University, Korea)

Symposium 38 : Genetic pediatric disorders Korean

Date / Time	Nov. 18 (Sat), 10:40-12:00
Room	Vista 3
Chair(s)	Jae Sung Ko (Seoul National University, Korea) Sujin Jeong (CHA University, Korea)
Speakers	10:40-11:00	Neonatal cholestasis Minsoo Shin (Korea University, Korea)
	11:00-11:20	Diagnosis and treatment of Glycogen Storage Disease Yunkoo Kang (Yonsei University Wonju, Korea)
	11:20-11:40	Wilson disease in children Kyung Jae Lee (Seoul National University, Korea)
	11:40-12:00	Diagnosis and management of hereditary colonic polyposis Yoon Lee (Korea University, Korea)

Symposium 39 : Emerging issues in inflammatory bowel disease English

Date / Time	Nov. 18 (Sat), 10:40-12:00
Room	Grand 1
Chair(s)	Chang Soo Eun (Hanyang University, Korea) Charlie Lees (University of Edinburgh, UK)
Speakers	10:40-11:00	Disease monitoring in IBD: what and when? YooJin Lee (Keimyung University, Korea)
	11:00-11:20	How can we adopt the newly approved drugs into clinical practice? Charlie Lees (University of Edinburgh, UK)
	11:20-11:40	Optimal management of extraintestinal manifestations in IBD Dae Sung Kim (Konyang University, Korea)
	11:40-12:00	The practical guide to the diet and nutrition in IBD Seong Ran Jeon (Soonchunhyang University, Korea)

Symposium 40 : Recent update on the management of peripancreatic fluid collection English

Date / Time	Nov. 18 (Sat), 10:40-12:00
Room	Grand 4+5
Chair(s)	Jong Ho Moon (Soonchunhyang University, Korea) Kwang Ro Joo (Kyung Hee University, Korea)
Speakers	10:40-11:00	When should we consider early intervention? Ji Young Bang (Orlando Health Digestive Health Institute, USA)
	11:00-11:20	Endoscopic drainage for peripancreatic fluid collection Seong-Hun Kim (Jeonbuk National University, Korea)
	11:20-11:40	Endoscopic necrosectomy for necrotic fluid collection Yuki Tanisaka (Saitama Medical University International Medical Center, Japan)
	11:40-12:00	Interventional radiology approach to peripancreatic fluid collection Dongho Hyun (Sungkyunkwan University, Korea)

USG02 : Abdominal US training specialist 2 Korean

Date / Time	Nov. 18 (Sat), 10:30-12:00
Room	Walker 1
Chair	Young Seok Kim (Soonchunhyang University, Korea)
Speakers	10:30-10:50	Application of doppler ultrasound in liver disease Jeong Eun Song (Daegu Catholic University, Korea)
	10:50-11:10	Application of microvascular imaging in hepatobiliary disease Jae Young Lee (Seoul National University, Korea)
	11:10-11:30	US guided procedures using various localization methods Dong Ho Lee (Seoul National University, Korea)
	11:30-11:50	Fibroscan and shear wave elastography Jeong-Ju Yoo (Soonchunhyang University, Korea)
	11:50-12:00	Q & A

PG Course 05 : Recent updates of non-variceal upper gastrointestinal bleeding Korean

Date / Time	Nov. 18 (Sat), 10:40-12:00
Room	Art Hall
Chair(s)	Gwang Ho Baik (Hallym University, Korea) Hang Lak Lee (Hanyang University, Korea)
Speakers	10:40-11:00	Epidemiology and pathophysiology Seung Han Kim (Korea University, Korea)
	11:00-11:20	Medical management: current therapies & appropriate use of antithrombotics Da Hyun Jung (Yonsei University, Korea)
	11:20-11:40	Endoscopic hemostasis: current technologies and techniques Hyuk Soon Choi (Korea University, Korea)
	11:40-12:00	Surgical management: the role of surgery and techniques Kyo Young Song (The Catholic University of Korea, Korea)

Symposium 41 : In-depth session for colorectal endoscopic submucosal dissection (ESD) English

Date / Time	Nov. 18 (Sat), 13:30-14:50
Room	Vista 1
Chair(s)	Moon Sung Lee (Soonchunhyang University, Korea) Toshio Kuwai (Kure Medical Center and Chugoku Cancer Center, Japan)
Speakers	13:30-13:50	The latest devices and techniques for ESD Toshio Kuwai (Kure Medical Center and Chugoku Cancer Center, Japan)
	13:50-14:10	Predicting and overcoming submucosal fibrosis during colorectal ESD Bo-In Lee (The Catholic University of Korea, Korea)
	14:10-14:30	ESD-related perforation: risk and management Yunho Jung (Soonchunhyang University, Korea)
	14:30-14:50	Current trends and future directions in colorectal ESD Dong Hoon Baek (Pusan National University, Korea)

Symposium 42 : Current debates and expert opinions on endoscopic ampullectomy English

Date / Time	Nov. 18 (Sat), 13:30-14:50
Room	Vista 2
Chair(s)	Don Haeng Lee (Inha University, Korea) Rogier Voermans (Amsterdam UMC, Netherlands)
Speakers	13:30-13:50	Diagnostic work-up and determination of indications Rogier Voermans (Amsterdam UMC, Netherlands)
	13:50-14:10	Technical aspects: injection, sphincterectomy and resection Jong Jin Hyun (Korea University, Korea)
	14:10-14:30	Technical aspects: stenting and complication managements Jeong Youp Park (Yonsei University, Korea)
	14:30-14:50	Residual lesion management and follow-up Taejun Song (University of Ulsan, Korea)

Presidential Lecture 03 : Chemoprevention for colorectal neoplasia: what should you know as a clinician and researcher? English

Date / Time	Nov. 18 (Sat), 13:30-14:20
Room	Grand 1
Chair	Yoon Tae Jeen (Korea University, Korea)
Speaker	13:30-14:20	Chemoprevention for colorectal neoplasia: what should you know as a clinician and researcher? Tae Il Kim (Yonsei University, Korea)

Symposium 43 : Medical ethics in the era of the 4th Industrial Revolution *의사협회 필수평점 [의료윤리 2평점] Korean

Date / Time	Nov. 18 (Sat), 13:30-15:30
Room	Walker 1
Chair(s)	Jeong Seop Moon (Inje University, Korea) Seun Ja Park (Kosin University, Korea)
Speakers	13:30-14:00	Ethics and data privacy in the era of big data Junhewk Kim (Yonsei University , Korea)
	14:00-14:30	Legal issues related to medical big data Soyoung Yoo (University of Ulsan, Korea)
	14:30-15:00	Ethical issues in physician's use of social media Young-Mee Lee (Korea University, Korea)
	15:00-15:30	Ethical considerations of artificial intelligence in medicine Eun Kyung Choi (Kyungpook National University, Korea)

PG Course 06 : Choledocholithiasis, from diagnosis to treatment Korean

Date / Time	Nov. 18 (Sat), 13:30-14:50
Room	Art Hall
Chair(s)	Sang-Heum Park (Soonchunhyang University, Korea) Jong Hyeok Kim (Chung-Ang University, Korea)
Speakers	13:30-13:50	How do we approach to the clinically suspected choledocholithiasis? Jae Hyuck Chang (The Catholic University of Korea, Korea)
	13:50-14:10	Endoscopic management of choledocholithiasis, from tradition to cutting-edge Jae Chul Hwang (Ajou University, Korea)
	14:10-14:30	Optimizing pharmacological treatment for choledocholithiasis: when and how? Sang Hoon Lee (Konkuk University, Korea)
	14:30-14:50	How to minimize risk of the choledocholithiasis recurrence Dong-Won Ahn (Seoul National University, Korea)

Symposium 44 : Differential diagnosis of colorectal disease, learning from cases English

Date / Time	Nov. 18 (Sat), 15:10-16:30
Room	Vista 1
Chair(s)	Chang Soo Eun (Hanyang University, Korea) Bong Min Ko (Soonchunhyang University, Korea)
Speakers	15:10-15:30	Differential diagnosis of colorectal polyps. Eun Mi Song (Ewha Womans University, Korea)
	15:30-15:50	Various terminal ileal lesions, identification and treatment Jin Hwa Park (Hanyang University, Korea)
	15:50-16:10	Differential diagnosis of anal and rectal diseases Sung Chul Park (Kangwon National University, Korea)
	16:10-16:30	Endoscopic differential diagnosis of colonic disease inducing chronic diarrhea Sang-Bum Kang (The Catholic University of Korea, Korea)

Symposium 45 : Endoscopic devices for diagnosis and management of gastrointestinal disorders: present and future English

Date / Time	Nov. 18 (Sat), 15:10-16:30
Room	Vista 2
Chair(s)	Hoon Jai Chun (Korea University, Korea) Christopher C. Thompson (Brigham and Women's Hospital/Harvard Medical School, USA)
Speakers	15:10-15:30	Endoscopic treatment of gastroesophageal reflux disease: To Whom and How? Do Hoon Kim (University of Ulsan, Korea)
	15:30-15:50	Current and cutting edge of bariatric endoscopy Christopher C. Thompson (Brigham and Women's Hospital/Harvard Medical School, USA)
	15:50-16:10	What will be the role of gastrointestinal endoscopists in the era of computer-aided detection? Jun-Won Chung (Gachon University, Korea)
	16:10-16:30	Endoscopic devices in Korea: problems and solutions Seong Woo Jeon (Kyungpook National University, Korea)

Symposium 46 : Recent hot topics in care of inflammatory bowel disease English

Date / Time	Nov. 18 (Sat), 15:10-16:30
Room	Grand 1
Chair(s)	Byung Ik Jang (Yeungnam University, Korea) Gil Melmed (Cedars-Sinai Medical Center, USA)
Speakers	15:10-15:30	New insight into quality of care in inflammatory bowel disease Gil Melmed (Cedars-Sinai Medical Center, USA)
	15:30-15:50	Strategies for prevention and management of infection in patients with IBD Sung Noh Hong (Sungkyunkwan University, Korea)
	15:50-16:10	Best strategies for diagnosis and management of dysplasia in IBD Dong-Hoon Yang (University of Ulsan, Korea)
	16:10-16:30	Cardiovascular events in IBD: Risk, prevention, and management Hyuk Yoon (Seoul National University, Korea)

Symposium 47 : Microbiome & pancreatobiliary system English

Date / Time	Nov. 18 (Sat), 15:10-16:30
Room	Grand 4+5
Chair(s)	Seok Ho Dong (Kyung Hee University, Korea) Byung Moo Yoo (Ajou University, Korea)
Speakers	15:10-15:30	Bile acids: major regulator of the microbiome Kihyun Ryu (Konyang University, Korea)
	15:30-15:50	Microbiome involved in the immunopathogenesis of autoimmune pancreatitis Kosuke Minaga (Kindai University, Japan)
	15:50-16:10	Potential influence of the microbiome in patients with biliary tract cancer Jin-Seok Park (Inha University, Korea)
	16:10-16:30	Analysis of oral and intratumoral microbiome in pancreatic cancer Yong-Joon Cho (Kangwon National University, Korea)

Free Paper 28: Pediatric English

Date / Time	Nov. 18 (Sat), 13:30-14:20
Room	Vista 3
Chair(s)	Juyoung Chung (Inje University, Korea) Kieyoung Park (University of Ulsan, Korea)
Speakers	13:30-13:40	Clinical characteristics and risk factors for moderate to severe acute pancreatitis in children Lia Kim (Seoul National University, Korea)
	13:40-13:50	Factors associated with linear growth restoration at 1-year post-diagnosis in pediatric patients with Crohn's disease Sujin Choi (Kyungpook National University, Korea)
	13:50-14:00	Dietary Modification in Pediatric Crohn's Disease: A Potential Risk of Malnutrition Jeong Eun Ahn (Seoul National University, Korea)
	14:00-14:10	Comparison of endoscopic healing and durability between infliximab originator and CT-P13 in paediatric patients with inflammatory bowel disease Eun Sil Kim (Sungkyunkwan University, Korea)
	14:10-14:20	Therapeutic drug monitoring-based proactive dosing is superior to clinically-based dosing in terms of endoscopic healing in pediatric patients with Crohn's disease receiving maintenance infliximab: A randomized controlled trial Ben Kang (Kyungpook National University, Korea)

Free Paper 29: Lower GI 06 KGFID AWARD-WINNING ABSTRACTS English

Date / Time	Nov. 18 (Sat), 14:20-15:00
Room	Grand 1
Chair(s)	Youngeun Joo (Chonnam National University, Korea) Jae Hee Cheon (Yonsei University, Korea)
Speakers	14:20-14:30	Impact of colonoscopy on colorectal cancer incidence among persons 40-49 years: A nationwide population-based cohort study Hyeon Min Ahn (Yonsei University Wonju, Korea)
	14:30-14:40	Effectiveness of Two Computer-Aided Detection Systems with Different False Positive Rates in Colonoscopy: A Comparative Analysis of Real-World Data Jung Ho Bae (Seoul National University, Korea)
	14:40-14:50	Neuron-specific gene-2 aggravates colitis and colon tumorigenesis by controlling microbial composition. Kijae Jo (Seoul National University, Korea)
	14:50-15:00	The differences in the risk of induction or maintenance failure between thiopurine and methotrexate in bio-naive patients with Crohns disease: A Korean nationwide population-based study Yu Kyung Jun (Seoul National University, Korea)

Luncheon Symposium 03

Date / Time	Nov. 18 (Sat), 12:50-13:30
Room	Vista 1
Chair	Geun Am Song (Pusan National University, Korea)
Speaker	12:50-13:30	EVIS X1 : Toward the Supreme Endoscopy Performance Jeong-Sik Byeon (University of Ulsan, Korea)