Member Societies

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

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

Free Paper 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)

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 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 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)

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)

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)