• All
• Nov. 28(Thu)
• Nov. 29(Fri)
• Nov. 30(Sat)

• Basic/Translational Symposium
• Big Data Research
• Combined Symposium
• Gender Specific Medicine in Gastroenterology
• In-depth Symposium
• Joint Symposium
• Korean GI Frontier
• Meet the Professor
• Metabolism & Obesity
• Multidisciplinary Session
• Nursing Session
• PG Course
• Presidential & Special Lecture
• Primary Care Session
• Symposium
• Video Session
• Plenary Session
• Topic Forum
• E-poster Oral
• General Meeting
• Editor Session
• Free Paper
• E-poster Exhibition
• Luncheon Symposium
• Breakfast Symposium

Free Paper 01-1 (UGI1)  English 

Nov. 28(Thu)		Grand Ballroom A (Main 2F)
Chair(s)	Ki Baik Hahm (Korea), Ki Taek Nam (Korea)
16:00-16:10	Loss of Slc26a9 results in the disorder of gastric stem cell differentiation and acid/base homeostasis, which is a key event to the development of chronic atrophic gastritis	Xue-Mei Liu (China)
16:10-16:20	A Novel LincRNA HERES Epigenetically Regulates CACNA2D3 in Esophageal Squamous Cell Carcinoma	Sang Kil Lee (Korea)
16:20-16:30	Tumor suppressor role of miR-363 in esophageal squamous cell carcinoma	Mingxin Zhang (China)
16:30-16:40	LPA1-mediated lysophosphatidic acid signaling promotes esophageal cancer by activating PI3K/AKT signaling pathway	Si Liu (China)

Free Paper 01-2 (UGI1)  English 

Nov. 28(Thu)		Grand Ballroom A (Main 2F)
Chair(s)	Jeong Seop Moon (Korea), Hwoon-Yong Jung (Korea)
16:40-16:50	Vitamin C solution spray can replace sodium thiosulfate solution spray to completely neutralize iodine staining and substantially relieve the mucosal irritation caused by Lugol chromoendoscopy: a multicenter, randomized, double-blind, parallel trial	Duochen Jin (China)
16:50-17:00	IARC's gastric cancer research programs	Jin Young Park (France)
17:00-17:10	Development of a Deep Learning based endoscopic image analyses to differentiated malignant gastric ulcers from benign lesions	Youn I Choi (Korea)
17:10-17:20	Feasibility of Endoscopic Resection in Gastric Gastrointestinal Stromal Tumor	Yu Ri Kim (Korea)
17:20-17:30	H.PYLORI INFECTION RATE AND GASTRIC MUCOSAL CHANGES DURING ENDOSCOPY	Alimaa Sukhbaatar (Mongolia)

Free Paper 02-1 (LV1)  English 

Nov. 29(Fri)	Free Paper (LV1)	Grand Ballroom A (Main 2F)
Chair(s)	Byungseok Lee (Korea), Youn-Jae Lee (Korea)
11:00-11:10	Increased annual incidence of pyogenic liver abscess and its risk factors: an analysis from HIRA-NPS of South Korea, 20122016	Jeong-Ju Yoo (Korea)
11:10-11:20	Prevalence of metabolic complications associated with severe obesity among Korean children and adolescents : A nationwide study (2011 - 2018)	Tae Hyeong Kim (Korea)
11:20-11:30	Outcomes After Non-hepatic Surgeries in Patients with Alcoholic Liver Diseases: A Nationwide Study	Yi-Chun Chou (Taiwan)
11:30-11:40	Correlation of infiltration by T cells and macrophages with the severity of liver damage in drug-induced liver injury: implications in responsiveness to steroid therapy	Hyun Yang (Korea)
11:40-11:50	Cardiopulmonary and neurologic safety in patients with liver cirrhosis of etomidate-based sedation compared with propofol during upper endoscopy: A double-blind, randomized controlled trial	Jang Han Jung (Korea)

Free Paper 02-2 (LV1)  English 

Nov. 29(Fri)	Free Paper (LV1)	Grand Ballroom A (Main 2F)
Chair(s)	Hee Bok Chae (Korea), Byung-Cheol Song (Korea)
11:50-12:00	Three Year Efficacy and Safety of Tenofovir Alafenamide(TAF) Compared to Tenofovir Disoproxil Fumarate(TDF) in Chronic Hepatitis B(CHB) patients	Hyung Joon Kim (Korea)
12:00-12:10	Continuing Besifovir Dipivoxil Maleate Versus Switching from Tenofovir Disoproxil Fumarate for Treatment of Chronic Hepatitis B : 192 Weeks Results of Phase 3 Trial	Do Seon Song (Korea)
12:10-12:20	Detection of HBV integration in the human genome using high-throughput targeted sequencing: oncogenic role of HBV integration	Jeong Won Jang (Korea)
12:20-12:30	A Survey on Knowledge and Testing Rate of Hepatitis C in the General Population of South Korea	Gwang Hyeon Choi (Korea)

Free Paper 03-1 (LGI1)  Korean & English 

Nov. 29(Fri)	Free Paper (LGI1)	Grand Ballroom A (Main 2F)
Chair(s)	Sang Wook Kim (Korea), Byong Duk Ye (Korea)
14:00-14:10	Development of Real-time Deep Learning Based Colorectal Polyp Detection System using Unedited Videos of Standard Colonoscopies	Youn I Choi (Korea)
14:10-14:20	Preventive effects on colorectal cancer by colonoscopy differ depending on gender and metabolic syndrome in 40s.	Su Young Kim (Korea)
14:20-14:30	Effect of Diminutive polyps with HGD on surveillance colonoscopy.	JAEHO PARK (Korea)
14:30-14:40	Factors affecting the characteristics of advanced colorectal adenoma in diabetic patients	Sang Hoon Lee (Korea)

Free Paper 03-2 (LGI1)  English 

Nov. 29(Fri)	Free Paper (LGI1)	Grand Ballroom A (Main 2F)
Chair(s)	Tae Oh Kim (Korea), Chang Soo Eun (Korea)
14:40-14:50	Risk of colorectal neoplasm development in kidney transplant recipients	Younghee Choe (Korea)
14:50-15:00	Therapeutic colonoscopy does not reduce the incidence of colorectal cancer in the elderly over 80 years: A nationwide population-based cohort study.	Su Young Kim (Korea)
15:00-15:10	Discovery of Hesperidin based novel AMPK/mTOR kinase inhibitor against colorectal cancer cells	Vikas Kumar (India)

Free Paper 04-1 (LV2)  English 

Nov. 29(Fri)	Free Paper (LV2)	Grand Ballroom A (Main 2F)
Chair(s)	Kyun-Hwan Kim (Korea), Sung Kyu Choi (Korea)
16:00-16:10	microRNA99a restricts hepatitis C virus replication by blocking mTORC1-mediated de novo lipogenesis	Pil Soo Sung (Korea)
16:10-16:20	Integrated omics analysis identifies novel targets for aspirin mediated regression of liver fibrosis	Adil Bhat (India)
16:20-16:30	MicroRNA-101-3p Suppresses Hepatic Stellate Cell Activation and Promotes the Hepatic Differentiation of Human Bone Marrow-Derived Mesenchymal Stem Cells by Targeting EZH2	Jung Hoon Cha (Korea)
16:30-16:40	Realworld efficacy of M2BPGi on diagnosing liver fibrosis in chronic hepatitis patients	Young Youn Cho (Korea)
16:40-16:50	Protein intake pattern and effect of protein intake in patient with chronic liver disease	Jin Hwa Park (Korea)

Free Paper 04-2 (LV2)  English 

Nov. 29(Fri)	Free Paper (LV2)	Grand Ballroom A (Main 2F)
Chair(s)	Il Han Song (Korea), Woo Jin Chung (Korea)
16:50-17:00	MiR-148a-5p Attenuates the Expression of CD44 and Suppresses Liver Cancer Progression in Hepatocellular Carcinoma	Na Ri Park (Korea)
17:00-17:10	Factors associated with rapid progressive disease despite transarterial chemoembolization in intermediate stage hepatocellular carcinoma: Potential implications for treatment selection	Jun Young Kim (Korea)
17:10-17:20	Lymphocyte to Monocyte Ratio Based Nomogram for Predicting Outcomes of Hepatocellular Carcinoma Treated with Sorafenib	Yeonjung Ha (Korea)
17:20-17:30	Pure laparoscopic versus open right hepatectomy in live liver donors: a propensity score matched analysis	Suk Kyun Hong (Korea)

Free Paper 05-1 (Motility1)  English 

Nov. 30(Sat)		Grand Ballroom A (Main 2F)
Chair(s)	In Kyung Sung (Korea), Kee Wook Jung (Korea)
09:00-9:10	Oesophageal motility disorders in systemic sclerosis: Observational study	sara Ghani (Morocco)
09:10-9:20	Long-term results of surgical treatment of GERD in combination with a hiatal hernia	Saidrakhim Lukmonov (Uzbekistan)
09:20-9:30	Classification of functional dyspepsia using resting-state functional brain network: a machine learning study	Tao Yin (China)
09:30-9:40	Predictors of Decreased Stool Frequency in Constipated Elderly: A Hierarchical Linear Regression Model Approach	Khairil Khuzaini Zulkifli (Malaysia)

Free Paper 05-2 (Motility1)  English 

Nov. 30(Sat)		Grand Ballroom A (Main 2F)
Chair(s)	Sang Kil Lee (Korea), Jung-Ho Park (Korea)
09:40-9:50	99mTc-Phytate is a Suitable Cheaper Alternative to the Gold-standard 99mTc-Sulfur Colloid in Gastric Emptying Scintigraphy: A Validation Study Among Healthy Volunteers	Tengku Ahmad Iskandar Tengku Alang (Malaysia)
09:50-10:00	The assessment of high-resolution oesophageal manometry with non obstructive dysphagia	sara Ghani (Morocco)
10:00-10:10	Result of colonic Lactobacillus of relativity healthy adults and correlate the link between dairy consumption	Amarjargal Batdelger (Mongolia)

Free Paper 06 (Motility2)  Korean 

Nov. 30(Sat)		Grand Ballroom A (Main 2F)
Chair(s)	Sam Ryong Jee (Korea), Kyung SiK Park (Korea)
14:00-14:10	Metabolically Healthy Obesity and the Risk of Erosive Esophagitis: A Cohort Study	Tae Jun Kim (Korea)
14:10-14:20	Alterations of mucosal impedance values in the duodenum and antrum of patients with functional dyspepsia	Kil Ho Lee (Korea)
14:20-14:30	The predictive factors of favorable outcomes in biofeedback therapy in defecatory dysfunction and fecal incontinence patients: real world experience	Jihye Park (Korea)
14:30-14:40	Initial Experience And Clinical Outcomes Of Peroral Endoscopic Myotomy For The Treatment Of Esophageal Achalasia And Esophageal Motility Disorders	Kyoungwon Jung (Korea)
14:40-14:50	An altered composition of gut microbiota, organic acids, and the effect of probiotics in the guinea pig model of postoperative ileus	Seung Yong Shin (Korea)

Free Paper 07-1 (LGI2)  English 

Nov. 30(Sat)		Convention Hall B (4F)
Chair(s)	Geun Am Song (Korea), Hyun-Soo Kim (Korea)
16:00-16:10	Incidence and risk factors of micronutrient deficiency in the patients with inflammatory bowel disease in Korea: folate, vitamin B12, 25-OH-vitamin D, ferritin	Yong Eun Park (Korea)
16:10-16:20	Treatment of Ulcerative Colitis with Tonsil-derived Mesenchymal Stem Cells (T-MSCs) via Regulation of Programmed Death-1/Programmed Death Ligand-1 (PD-1/PD-L1)	Eun Mi Song (Korea)
16:20-16:30	Metagenomic biomarker for upper gastrointestinal tract involvement in patients with Crohn's disease	Min Seob Kwak (Korea)
16:30-16:40	Changes of fecal calprotectin and related clinical factor in neonates	Ji Sook Park (Korea)
16:40-16:50	Mechanisms of TL1A promoting epithelial-mesenchymal transition in chronic colitis-associated intestinal fibrosis	Wenxiu Jia (China)

Free Paper 07-2 (LGI2)  English 

Nov. 30(Sat)		Convention Hall B (4F)
Chair(s)	Jeong-Sik Byeon (Korea), Dong Il Park (Korea)
16:50-17:00	The Efficacy and Safety of Adalimumab for Patients with Moderately to Severely Active Ulcerative Colitis and Predictors of Response in Korea	Seung Yong Shin (Korea)
17:00-17:10	Differentially abundant bacterial taxa associated with progression of Crohn's disease: results from the IMPACT study	Soo-Kyung Park (Korea)
17:10-17:20	Novel candidate drug in anti-tumor necrosis factor refractory Crohns diseases: In silico study for drug repositioning	Sara Jeong (Korea)
17:20-17:30	Dysbiosis before fecal microbiota transplantation is a positive predictor for a favorable outcome in ulcerative colitis patients	Sowon Park (Korea)
17:30-17:40	Molecular Mapping for Dissecting Colorectal Cancer Heterogeneity by MALDI Imaging	Pey Yee Lee (Malaysia)

Free Paper 08 (GI Cancer3)  English 

Nov. 30(Sat)		Grand Ballroom A (Main 2F)
Chair(s)	Moo-In Park (Korea), Hee Seok Moon (Korea)
16:00-16:10	Clinical characteristics in young-age onset colorectal cancer	Subum Park (Korea)
16:10-16:20	Tolerability of adjuvant chemotherapy with TS-1 or XELOX regimen in elderly patients with stage II or III gastric cancer after D2 gastrectomy	Min Ji Cho (Korea)
16:20-16:30	Acute cardiac toxicity in concurrent chemoradiotherapy for oesophageal cancer	Theingi Htwe (Myanmar)
16:30-16:40	Hepatoid Adenocarcinoma Of Gastrointestinal Tract: Experience Of 23 Cases At A Single Tertiary-Care Oncology Centre	Munita Bal (India)
16:40-16:50	Optimal adjuvant therapy in patients with locally advanced pancreatic cancer who have received preoperative FOLFIRINOX	Min Kyu Kim (Korea)
16:50-17:00	Predictive factors for technical/clinical success of colorectal stenting in malignant colorectal obstruction	Ki-Hyun Kim (Korea)