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KDDW 2021


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Symposium 01 (KASL) : Distinguished Research of 2021 in Liver Disease Korean

Date / Time Nov. 18 (Thu), 08:30-10:00
Channel Channel 1
Chair(s) Myung Seok Lee (Hallym Univ., Korea)
Jong Eun Yeon (Korea Univ., Korea)
Speakers 08:30-08:52 Viral hepatitis Hyun Woong Lee (Yonsei Univ., Korea)
08:52-09:14 Alcoholic and nonalcoholic liver disease Byoung Kuk Jang (Keimyung Univ., Korea)
09:14-09:36 Liver cirrhosis and complications Byung Seok Kim (Daegu Catholic Univ., Korea)
09:36-09:58 Hepatocellular carcinoma Jooho Lee (CHA Univ., Korea)

Symposium 02 (KSNM) : Constipation: What’s New in 2021? English

Date / Time Nov. 18 (Thu), 08:30-10:00
Channel Channel 2
Chair(s) Suck Chei Choi (Wonkwang Univ., Korea)
Sutep Gonlachanvit (Chulalongkorn Univ., Thailand)
Speakers 08:30-08:50 Epidemiology Young Sin Cho (Soonchunhyang Univ., Korea)
08:50-09:10 Diagnostic approach Han Seung Ryu (Wonkwang Univ., Korea)
09:10-09:30 Novel pharmacologic treatment Seon-Young Park (Chonnam National Univ., Korea)
09:30-09:50 Non-medical treatment for refractory constipation Sutep Gonlachanvit (Chulalongkorn Univ., Thailand)
09:50-10:00 Discussion

Multidisciplinary Session 01 (KPBA) : New Diagnosis and Treatment Era of Advanced Malignant Hilar Obstruction English

Date / Time Nov. 18 (Thu), 08:30-10:00
Channel Channel 3
Chair(s) Jong Ho Moon (Soonchunhyang Univ., Korea)
Jin Hong Kim (Ajou Univ., Korea)
Speakers 08:30-08:52 Up-to-date of cholangioscopy: From percutaneous to SOC Yun Nah Lee (Soonchunhyang Univ., Korea)
08:52-09:14 Optimal endoscopic drainage strategy Itaru Naitoh (Nagoya City Univ., Japan)
09:14-09:36 Efficacy of RFA and applying strategy Huapyong Kang (Gachon Univ., Korea)
09:36-09:58 Surgical palliation after neoadjuvant chemotherapy Sung Hoon Choi (CHA Univ., Surgery, Korea)

The 5th Joint Session between KDDW-TDDW-JDDW (Upper GI) : Novel Diagnostic and Therapeutic Approaches to Upper GI Motility Disorders English

Date / Time Nov. 18 (Thu), 08:30-10:00
Channel Channel 4
Chair(s) Chong-Il Sohn (Sungkyunkwan Univ., Korea)
Hidekazu Suzuki (Tokai Univ. School of Medicine, Japan)
Ching-Liang Lu (National Yang Ming Chiao Tung Univ., Taiwan)
Discussant(s) Myong Ki Baeg (Catholic Kwandong Univ., Korea)
Mariko Hojo (Juntendo Univ. School of Medicine, Japan)
Chien-Lin Chen (Hualien Tzu Chi Hosp., Taiwan)
Speakers 08:30-08:50 Usefulness of high-resolution manometry for the management of oropharyngeal dysphagia Jung Ho Park (Kangbuk Samsung Hosp., Korea)
08:50-09:10 Functional dyspepsia -Diagnosis and treatment- Tadayuki Oshima (Hyogo College of Medicine, Japan)
09:10-09:30 Esophageal mucosal histopathology may help differentiate achalasia from refractory gastroesophageal reflux disease Ping-Huei Tseng (National Taiwan Univ. Hosp., Taiwan)
09:30-09:40 New parameter for quantifying bolus transit with high-resolution impedance manometry Eun Jeong Gong (Univ. of Ulsan, Korea)
09:40-09:50 Assessment of esophagogastric junction in post-POEM reflux esophagitis Akinari Sawada (Osaka City Univ. Graduate School of Medicine, Japan)
09:50-10:00 Comparison of manometric diagnosis by Chicago classification version 3.0 and 4.0 on esophageal high resolution manometry Yen-Po Wang (Taipei Veterans General Hosp., Taiwan)

Combined Symposium 01 (KSGE+KASID) : Role of Endoscopy in Inflammatory Bowel Disease Korean

Date / Time Nov. 18 (Thu), 08:30-10:00
Channel Channel 5
Chair(s) Chang Hwan Choi (Chung-Ang Univ., Korea)
Byong Duk Ye (Univ. of Ulsan, Korea)
Speakers 08:30-08:52 Can endoscopic disease activity predict the clinical outcome of IBD? Kyeong Ok Kim (Yeungnam Univ., Korea)
08:52-09:14 Surveillance colonoscopy for dysplasia: How to optimize it in daily practice Won Moon (Kosin Univ., Korea)
09:14-09:36 Colitis-associated dysplasia: Resect it or remove the entire colon? Dong-Hoon Yang (Univ. of Ulsan, Korea)
09:36-09:58 Role and limitation of endoscopic intervention for Crohn's strictures Jinsu Kim (The Catholic Univ. of Korea, Korea)

Free Paper 01 : Non-alcoholic Fatty Liver Disease Korean & English

Date / Time Nov. 18 (Thu), 08:30-09:20
Channel Channel 6
Chair(s) Byung Ik Kim (Sungkyunkwan Univ, Korea)
Joo Hyun Sohn (Hanyang Univ., Korea)
Speakers 08:30-08:40 Nonalcoholic Fatty Liver Disease Is a Precursor of New-Onset Metabolic Syndrome in Metabolically Healthy Young Adults: A Nationwide Population-Based Study Jeong-Ju Yoo (SoonChunHyang Univ. Bucheon Hosp., Korea)
08:40-08:50 The Impact of Pylorus Preservation on the Development of Non-Alcoholic Fatty Liver Disease after Pancreaticoduodenectomy; A Retrospective Study Dongsub Jeon (Asan Medical Center, Korea)
08:50-09:00 Molecular Pathogenesis of Non-Alcoholic Steatohepatitis (NASH) through the Dysregulation of Metabolic Organ Network in the NASH-HCC Model Mouse Treated with Streptozotocin-High Fat Diet Linh Bui Phuong (SMC Laboratories Inc., Japan)
09:00-09:10 The Association between Alanine Aminotransferase (ALT) and Waist Circumference in Young Adults Tulio Correa (Federal Univ. of Pelotas, Brazil)
09:10-09:20 Association of Triglyceride-Glucose Index and Hba1C with the Degree of Fibrosis in Patients with Non-Alcoholic Fatty Liver Disease Evaluated by Acoustic Radiation Force Impulse Imaging Jan Catherine Carrera (Chong Hua Hosp., Philippines)

Free Paper 02 : NAFLD and ALD Korean & English

Date / Time Nov. 18 (Thu), 09:20-10:00
Channel Channel 6
Chair(s) Changhyeong Lee (Daegu Catholic Univ., Korea)
Tae Hun Kim (Ewha Womans Univ., Korea)
Speakers 09:20-09:30 Simultaneous Analysis of Plasma Metabolomics and Genetic Variants in Pediatric Nonalcoholic Fatty Liver Disease Kyung Jae Lee (Hallym Univ. Sacred Heart Hosp., Korea)
09:30-09:40 Stratification by Non-Invasive Biomarkers of Non-Alcoholic Fatty Liver Disease in Children Yiyoung Kwon (Samsung Medical Center, Korea)
09:40-09:50 Impact of Cigarette or E-Cigarette Exposure on Liver Function Parameter in High-Fat-Diet Induced Rats Naufal Arif Ismail (Universitas Islam Indonesia, Indonesia)

ANMA-KSNM Joint Symposium (KSNM) : Dyspepsia: What's New in 2021? English

Date / Time Nov. 18 (Thu), 10:15-11:45
Channel Channel 2
Chair(s) Hyojin Park (Yonsei Univ., Korea)
Hiroto Miwa (Hyogo Univ., Japan)
Speakers 10:15-10:35 Epidemiology Hye-Kyung Jung (Ewha Womans Univ., Korea)
10:35-10:55 Pathogenesis Hiroto Miwa (Hyogo Univ., Japan)
10:55-11:15 Medical treatment Jung Hwan Oh (The Catholic Univ. of Korea, Korea)
11:15-11:35 Non-pharmacological treatment for functional dyspepsia Ching-Liang Lu (National Yang Ming Chiao Tung Univ., Taiwan)
11:35-11:45 Discussion

Basic/Translational Symposium 01 (KPBA) : Advances in Basic and Clinical Research in Pancreatobiliary Cancer English

Date / Time Nov. 18 (Thu), 10:15-11:45
Channel Channel 3
Chair(s) Ho Gak Kim (Daegu Catholic Univ., Korea)
Yong-Tae Kim (Seoul National Univ., Korea)
Speakers 10:15-10:37 Clinical application of novel biomarker for the diagnosis of pancreatobiliary cancer Sung Ill Jang (Yonsei Univ., Korea)
10:37-10:59 Feasibility of developing immune profiles of pancreatitis and pancreatic cancer Walter Park (Stanford Univ., USA)
10:59-11:21 NK cell-based immunotherapies in pancreato-biliary cancer Kyung-Mi Lee (Korea Univ., Biochemistry, Korea)
11:21-11:43 Double spiral microfluidic device for highly elaborated formation of circulating tumor cell-neutrophil clusters through deterministic encapsulation Hyo-Il Jung (Yonsei Univ., Mechanical Engineering, Korea)

The 5th Joint Session between KDDW-TDDW-JDDW (Lower GI) : Optimal Management of IBD in the Biologics Era English

Date / Time Nov. 18 (Thu), 10:15-11:45
Channel Channel 4
Chair(s) Joo Sung Kim (Seoul National Univ., Korea)
Tadakazu Hisamatsu (Kyorin Univ. School of Medicine, Japan)
Cheng-Tang Chiu (Linkou Chang Gung Memorial Hosp., Taiwan)
Discussant(s) Dong Il Park (Sungkyunkwan Univ., Korea)
Masanao Nakamura (Nagoya Univ., Japan)
Shu-Chen Wei (National Taiwan Univ. Hosp., Taiwan)
Speakers 10:15-10:35 Early intervention in IBD: Why and how? Byong Duk Ye (Univ. of Ulsan, Korea)
10:35-10:55 Deep neural network for colonoscopy of ulcerative colitis Kento Takenaka (Tokyo Medical and Dental Univ. Hosp., Japan)
10:55-11:15 Transmural healing: The dream or the ideal to be achieved Chen-Shuan Chung (Far Eastern Memorial Hosp., Taiwan)
11:15-11:25 Big data research: Progress makes practice in IBD Jaeyoung Chun (Yonsei Univ., Korea)
11:25-11:35 The role of endoscopy in inflammatory bowel disease Junji Umeno (Kyushu Univ. Hosp., Japan)
11:35-11:45 Clostridium innocuum in inflammatory bowel disease Puo-hsien Le (Linkou Chang Gung Memorial Hosp., Taiwan)

Combined Symposium 02 (KSGE+KCHUGR) : ESD for EGCa in Challenging Situations Korean

Date / Time Nov. 18 (Thu), 10:15-11:45
Channel Channel 5
Chair(s) Hyungkil Kim (Inha Univ., Korea)
Jin Il Kim (The Catholic Univ. of Korea, Korea)
Speakers 10:15-10:37 Recent guidelines of ESD for EGCa Tae Ho Kim (The Catholic Univ. of Korea, Korea)
10:37-10:59 WHO classifications of gastric cancer-pathology Sung Hak Lee (The Catholic Univ. of Korea, Pathology, Korea)
10:59-11:21 ESD vs surgery for undifferentiated EGCa Ji Yong Ahn (Univ. of Ulsan, Korea)
11:21-11:43 Management after non-curative resection for EGC Hyo-Joon Yang (Sungkyunkwan Univ., Korea)

Memorial Lecture (KASL) : Chung Yong Kim Memorial Lecture Korean

Date / Time Nov. 18 (Thu), 10:15-10:45
Channel Channel 1
Chair Dong Joon Kim (Hallym Univ., Korea)
Speaker 10:15-10:45 Beyond the best with humanity and creativity Kwang-Hyub Han (National Evidence-based Healthcare Collaborating Agency (NECA), Korea)

Free Paper 03 : GI Oncology-basic/translation English

Date / Time Nov. 18 (Thu), 10:15-11:05
Channel Channel 6
Chair(s) Seungmin Bang (Yonsei Univ., Korea)
Jae Jun Park (Yonsei Univ., Korea)
Speakers 10:15-10:25 Interleukin-4 Induced PAK4 Promotes Cell Survival and Proliferation in Colorectal Cancer Cells through MAP2K4 Dependent JNK/p38 Signaling Pathway Se Lim Kim (Chonbuk National Univ. Hosp., Korea)
10:25-10:35 lncRNAs UC.145 and PRKG1-AS1 Determine the Functional Output of DKK1 in Regulating the Wnt Signaling Pathway in Gastric Cancer Jungho Yoon (Severance Hosp., Korea)
10:35-10:45 Immunoprofile Analysis to Investigate Prognostic Markers in Pancreaticobiliary Tract Cancers Ji Eun Kim (Samsung Medical Center, Korea)
10:45-10:55 MRI of Glutamine Uptake in Cancers: Correlation with ASCT2 and Cancer Stem Cell Markers Yoojeong Seo (Yonsei Univ. College Of Medicine, Korea)
10:55-11:05 Development of Drug Screening Platform Using PDAC Patient Avatar, PDAC Organoids Model: Chemotherapy Efficacy between Organoid and Real-World Data Yeji Shin (Samsung Medical Center, Korea)

General Meeting Korean

Date / Time Nov. 18 (Thu), 10:45-11:45
Channel Channel 1

Free Paper 04 : GI Oncology-clinical Korean

Date / Time Nov. 18 (Thu), 11:05-11:45
Channel Channel 6
Chair(s) Jai Hoon Yoon (Hanyang Univ., Korea)
Yoonjae Kim (Gachon Univ., Korea)
Speakers 11:05-11:15 Unraveling Tumor-Immune Heterogeneity and Suppressive Microenvironment in Pancreatic Ductal Adenocarcinoma Seung-Hoon PI (Samsung Medical Center, Sungkyunkwan Univ. School of Medicine, Korea)
11:15-11:25 Predictive Biomarkers to Chemotherapy in Patients with Pancreatic Cancer: Preliminary Results of a Prospective Cohort Study Jung Won Chun (National Cancer Center, Korea)
11:25-11:35 Comparison of the Quantity and Size Distribution between Normal Cell Free DNA and Circulating Tumor DNA in Korean Colorectal Cancer Patients Sang Hyun Kim (Korea Univ. Anam Hosp., Korea)
11:35-11:45 Treatment Patterns and Outcomes for Pancreatic Cancer Patients in Korea, 2006-2019: A Nationwide Population-Based Study Byung Kyu Park (National Health Insurance Service Ilsan Hosp., Korea)

Satellite Symposium 01 (DAEWOONG PHARMACEUTICAL) Korean

Date / Time Nov. 18 (Thu), 11:45-12:25
Channel Channel 4
Chair Jae J. Kim (Sungkyunkwan Univ., Korea)
Speaker 11:45-12:25 Prevention and management of NSAIDs - induced enteropathy Sang Gyun Kim (Seoul National Univ., Korea)

Symposium 03 (KASL) : AI Application in Future Hepatology Korean

Date / Time Nov. 18 (Thu), 12:25-13:55
Channel Channel 1
Chair(s) Chul Ju Han (Korea Cancer Center Hosp., Korea)
Yun Soo Kim (Gachon Univ., Korea)
Speakers 12:25-12:47 The application of texture quantification in hepatocellular carcinoma using CT and MRI Kwang Gi Kim (Gachon Univ., Biomedical Engineering, Korea)
12:47-13:09 Next generation diagnostic pathology: Artificial intelligence-powered diagnosis and biomarker analysis Chan-Young Ock (Lunit Inc., Korea)
13:09-13:31 Utilization of digital healthcare big data Young-Hak Kim (Univ. of Ulsan, Cardiology, Korea)
13:31-13:53 Profiling based identification and application of non-coding RNAs as biomarker for hepatocellular carcinoma Keun Hur (Kyungpook National Univ., Biochemistry and Cell Biology, Korea)

Symposium 04 (KCHUGR) : Prevention and Management of Post-procedural GI Complication: What’s New? English

Date / Time Nov. 18 (Thu), 12:25-13:55
Channel Channel 2
Chair(s) Hwoon-Yong Jung (Univ. of Ulsan, Korea)
Chan Gyoo Kim (National Cancer Center, Korea)
Speakers 12:25-12:47 The role of endoscopic management in afferent loop syndrome Mouen A. Khashab (Johns Hopkins Hosp., USA)
12:47-13:09 Novel approach for prevention of post-ESD bleeding Jun Chul Park (Yonsei Univ., Korea)
13:09-13:31 Optimal use of the over-the-scope clip for treatment of GI complication Hang Lak Lee (Hanyang Univ., Korea)
13:31-13:53 New modalities for treatment of post-operative anastomotic leak Hyuk Lee (Sungkyunkwan Univ., Korea)

Symposium 05 (KSGC) : Hot Era in Upper Gastrointestinal Cancer English

Date / Time Nov. 18 (Thu), 12:25-13:55
Channel Channel 3
Chair(s) Hoon Jai Chun (Korea Univ., Korea)
Dae Young Cheung (The Catholic Univ. of Korea, Korea)
Speakers 12:25-12:47 Primary 3D culture-based research in upper GI cancer  Su Youn Nam (Kyungpook National Univ., Korea)
12:47-13:09 Current status & future direction of AI in upper GI cancer Jie-Hyun Kim (Yonsei Univ., Korea)
13:09-13:31 Current status & future direction of immunotherapy in upper GI cancer  Minkyu Jung (Yonsei Univ., Medical Oncology, Korea)
13:31-13:53 The Gastric Microbiome in Gastric Cancer David Y. Graham (Baylor College of Medicine, USA)

The 5th Joint Session between KDDW-TDDW-JDDW (Pancreatobiliary) : The Strategies for Resectable/borderline-resectable Pancreatic Cancer English

Date / Time Nov. 18 (Thu), 12:25-13:55
Channel Channel 4
Chair(s) Myung-Hwan Kim (Univ. of Ulsan, Korea)
Michiaki Unno (Tohoku Univ. Graduate School of Medicine, Surgery, Japan)
Yu-Wen Tien (National Taiwan Univ. Hosp., Taiwan)
Discussant(s) Joon Seong Park (Yonsei Univ., Surgery, Korea)
Masayuki Sho (Nara Medical Univ., Japan)
Chiung-Yu Chen (National Cheng Kung Univ. Hosp., Taiwan)
Speakers 12:25-12:45 Upfront surgery for resectable/borderline-resectable pancreatic cancer Yoo-Seok Yoon (Seoul National Univ., Surgery, Korea)
12:45-13:05 Neoadjuvant therapy for resectable/borderline-resectable pancreatic ductal adenocarcinoma Sohei Satoi (Kansai Medical Univ., Surgery, Japan)
13:05-13:25 Should we perform neoadjuvant therapy in resectable pancreatic cancer? Yan-Shen Shan (National Cheng Kung Univ. Hosp., Taiwan)
13:25-13:35 Neoadjuvant chemotherapy for resectable/borderline-resectable pancreatic cancer Jae Min Lee (Korea Univ., Korea)
13:35-13:45 The strategies for resectable / borderline-resectable pancreatic cancer Shigenori Ei (Tokai Univ. School of Medicine, Japan)
13:45-13:55 Reshaping resectable/borderline-resectable pancreatic cancer in the era of precision medicine Chien-hui Wu (National Taiwan Univ. Hosp., Taiwan)

Symposium 06 (KSG) : Clinical Application of Radiomics in Gastroenterology English

Date / Time Nov. 18 (Thu), 12:25-13:55
Channel Channel 5
Chair(s) Do Young Kim (Yonsei Univ., Korea)
Se Hyung Kim (Seoul National Univ., Radiology, Korea)
Speakers 12:25-12:47 Radiomics-based clinical model for hepatocellular cancer Woo Kyoung Jeong (Sungkyunkwan Univ., Radiology, Korea)
12:47-13:09 Radiomics approaches in gastric cancer and colon cancer Sungwon Kim (Yonsei Univ., Radiology, Korea)
13:09-13:31 Application of radiomics in inflammatory bowel disease Sung Kyoung Moon (Kyung Hee Univ., Radiology, Korea)
13:31-13:53 The application of novel diagnostics and radiomics in the evaluation of pancreatic cystic lesions Somashekar G. Krishna (The Ohio State Univ. Wexner Medical Center, USA)

Free Paper 05 : Cirrhosis and Related Complications Korean & English

Date / Time Nov. 18 (Thu), 12:25-13:15
Channel Channel 6
Chair(s) Won-Choong Choi (Eulji Univ., Korea)
Gab Jin Cheon (Univ. of Ulsan, Korea)
Speakers 12:25-12:35 The Model for End-Stage Liver Disease-GFR Assessment in Liver Disease-Sodium (MELD-GRAIL-Na) Was an Inferior Predictor of Mortality Than the Model for End-Stage Liver Disease (MELD) in Korean Patients with Cirrhosis Jung Woo Kim (Konkuk Univ. Medical Center, Korea)
12:35-12:45 Comparison of Mortality Prediction between the Model for End-Stage Liver Disease-Lactate (MELD-La) and the Model for End-Stage Liver Disease (MELD) in Korean Patients with Liver Cirrhosis Jung Woo Kim (Konkuk Univ. Medical Center, Korea)
12:45-12:55 Diagnostic Efficacy of Serum Asialo 1-Acid Glycoprotein Levels for Liver Fibrosis and Cirrhosis in CHB Compared to Healthy Subjects: A Prospective Study Yoon Seok Lee (Korea Univ. Guro Hosp., Korea)
12:55-13:05 GMCSF Modulates Circulating Myeloid Derived Suppressor Cells and Tregs Suppressive Activity in Decompensated Cirrhotic Patients with Sepsis Rashi Sehgal (Institute of Liver and Biliary Sciences, India)
13:05-13:15 Cardiac Diastolic Dysfunction Predicts Poor Prognosis in Patients with Decompensated Liver Cirrhosis Sahar Nasr (Univ. Hosp. Mohamed Taher Maamouri, Tunisia)

Free Paper 06 : Viral Hepatitis B and C Korean & English

Date / Time Nov. 18 (Thu), 13:15-13:55
Channel Channel 6
Chair(s) Jeong Ill Suh (Dongguk Univ., Korea)
Moon Seok Choi (Sungkyunkwan Univ., Korea)
Speakers 13:15-13:25 Evaluating the Efficacy and Safety of Switching from Tenofovir Disoproxil Fumarate to Besifovir Dipivoxil Maleate in Virologically Suppressed Chronic Hepatitis B Patients Hyung Joon Yim (Korea Univ., Korea)
13:25-13:35 Switching from Tenofovir-Based Combination Therapy to Tenofovir Monotherapy in Multi-Drugexperienced Chronic Hepatitis B Patients: A 60-Month Experience at Two Centers Junghun Kim (Konkuk Univ. Medical Center, Korea)
13:35-13:45 Reduced Clinical Outcomes among Direct Anting Antiviral Treated Geriatric Patients with Chronic Hepatitis C: A Prospective, Multicenter Cohort Study Gwang Hyeon Choi (Seoul National Univ. Bundang Hosp., Korea)
13:45-13:55 Pharmacovigilance Study of Ribavirin in Chronic Hepatitis C Patients in Different Clinical Settings of Hyderabad, Pakistan Mudassar Iqbal Arain (Univ. of Sindh, Jamshoro, Pakistan)

Symposium 07 (KASL) : Clinical Decision in Chronic Liver Diseases Korean

Date / Time Nov. 18 (Thu), 14:10-15:40
Channel Channel 1
Chair(s) Jin Mo Yang (The Catholic Univ. of Korea, Korea)
Kwang Cheol Koh (Sungkyunkwan Univ., Korea)
Speakers 14:10-14:32 The assessment of NAFLD using diagnostic algorithm Dae Won Jun (Hanyang Univ. Hosp., Korea)
14:32-14:54 The sequential application of systemic chemotherapy in advanced HCC Bo Hyun Kim (National Cancer Center, Korea)
14:54-15:16 The treatment of nonselective beta blocker to patients with varices: (Who, When, and Which drug) Moon Young Kim (Yonsei Univ. Wonju, Korea)
15:16-15:38 The selection of proper anti-viral agents to patients with CHB in each condition Jun Yong Park (Yonsei Univ., Korea)

Symposium 08 (KCHUGR) : Inflammation and Aging of Upper GI Tract English

Date / Time Nov. 18 (Thu), 14:10-15:40
Channel Channel 2
Chair(s) Soo-Heon Park (The Catholic Univ. of Korea, Korea)
Yoshio Yamaoka (Oita Univ. Faculty of Medicine, Japan)
Speakers 14:10-14:32 Physiologic and pathologic changes of GI tract of the elderly Ji Won Yoo (Univ. of Nevada, USA)
14:32-14:54 Atrophic gastritis and other chronic inflammation and gastric carcinogenesis Yoshio Yamaoka (Oita Univ. Faculty of Medicine, Japan)
14:54-15:16 Antithrombotic-induced upper GI injury Chang Seok Bang (Hallym Univ., Korea)
15:16-15:38 NSAIDs-induced upper GI injury Hee Man Kim (Yonsei Univ. Wonju, Korea)

Symposium 09 (KSGC) : Application of Artificial Intelligence on Diagnosis and Management of Colorectal Neoplasia English

Date / Time Nov. 18 (Thu), 14:10-15:40
Channel Channel 3
Chair(s) Yoon Tae Jeen (Korea Univ., Korea)
Kwang Gi Kim (Gachon Univ., Biomedical Engineering, Korea)
Speakers 14:10-14:32 Artificial intelligence-aided colonoscopy in polyp detection and differentiation Eun Hyo Jin (Seoul National Univ. Hosp. Healthcare System Gangnam Center, Korea)
14:32-14:54 AI assessment for the eligibility for endoscopic resection in patients with early CRC Wai Keung LEUNG (Li Ka Shing Faculty of Medicine, Univ. of Hong Kong, Hong Kong)
14:54-15:16 AI applications in colorectal cancer prognosis and prediction Yoonjae Kim (Gachon Univ., Korea)
15:16-15:38 Digital pathology in CRC diagnosis: Promise and hurdles Jeong Mo Bae (Seoul National Univ., Pathology, Korea)

The 5th Joint Session between KDDW-TDDW-JDDW (Liver) : Strategies for Elimination of Chronic HBV Infection: Current Status and Future Perspectives English

Date / Time Nov. 18 (Thu), 14:10-15:40
Channel Channel 4
Chair(s) Young-Suk Lim (Univ. of Ulsan, Korea)
Yasuhito Tanaka (Kumamoto Univ., Japan)
Jia-Horng Kao (National Taiwan Univ. Hosp., Taiwan)
Discussant(s) Hyung Joon Yim (Korea Univ., Korea)
Kiyoaki Ito (Aichi Medical Univ., Japan)
Cheng-Yuan Peng (China Medical Univ. Hosp., Taiwan)
Speakers 14:10-14:30 Optimize nucleot(s)ide analogues’ to prevent hepatocellular carcinoma in patients with chronic hepatitis B: A lesson from real-world evidence Jonggi Choi (Univ. of Ulsan, Korea)
14:30-14:50 Current status in hepatitis B management in Japan and future perspectives Tetsuya Hosaka (Toranomon Hosp., Japan)
14:50-15:10 Towards Elimination of HBV Infection in Taiwan Chun-Jen Liu (National Taiwan Univ. Hosp., Taiwan)
15:10-15:20 Identifying hepatocellular carcinoma risk of untreated chronic hepatitis B for timely antiviral intervention Gi-Ae Kim (Kyung Hee Univ., Korea)
15:20-15:30 Role of host immune responses in achieving HBsAg loss Sachiyo Yoshio (The Research Center for Hepatitis and Immunology, National Center for Global Health and Medicine, Japan)
15:30-15:40 Combined ALT/HBsAg kinetics for re-treatment decision in HBeAg-negative CHB patients with off-Nuc hepatitis flare Wen-Juei Jeng (Linkou Chang Gung Memorial Hosp., Taiwan)

Symposium 10 (KASID) : Evolving Considerations in the Treatment of IBD English

Date / Time Nov. 18 (Thu), 14:10-15:40
Channel Channel 5
Chair(s) Hyo Jong Kim (Kyung Hee Univ., Korea)
Young Sook Park (Eulji Univ., Korea)
Speakers 14:10-14:30 Application of treat-to-target strategy in clinical practice Eun Soo Kim (Kyungpook National Univ., Korea)
14:30-14:50 Choosing biologic agents beyond conventional therapy: When and What? Sung Noh Hong (Sungkyunkwan Univ., Korea)
14:50-15:10 Optimal use of therapeutic drug monitoring Adam S. Cheifetz (Harvard Medical School, USA)
15:10-15:30 Prevention of complications from IBD treatments Hyuk Yoon (Seoul National Univ., Korea)
15:30-15:40 Discussion

Free Paper 07 : Pancreatobiliary 1 English

Date / Time Nov. 18 (Thu), 14:10-14:50
Channel Channel 6
Chair(s) Yong Woo Choi (Konyang Univ., Korea)
Seon Mee Park (Chungbuk National Univ., Korea)
Speakers 14:10-14:20 The Predictor of Malignant in Intraductal Papaillary Neoplasm of the Bile Duct Sung Yong Han (Pusan National Univ. Hosp., Korea)
14:20-14:30 Pancreatic Adenocarcinoma Up-Regulated Factor Is a Novel Prognostic Biomarker and Therapeutic Target for Pancreatic Cancer: Standardization of Immunohistochemistry for Future Clinical Trials Kwangrok Jung (Seoul National Univ. Bundang Hosp., Korea)
14:30-14:40 An Investigation of the Association between Inherited Lysosomal Storage Disorder Gene and PDAC Based on Two Hit Theory Hyung Rae Kim (Samsung Medical Center, Korea)
14:40-14:50 Deep Single-Cell Transcriptomic Profile of Fibroblasts and Epithelial Cells in Pancreatic Ductal Adenocarcinoma Galam Leem (Severance Hosp., Korea)

Free Paper 08 : Pancreatobiliary 2 English

Date / Time Nov. 18 (Thu), 14:50-15:40
Channel Channel 6
Chair(s) Ho Soon Choi (Hanyang Univ., Korea)
Woo Jin Lee (National Cancer Center, Korea)
Speakers 14:50-15:00 Prognostic Relevance of Sphingosine 1-Phosphate Receptor 2 and Takeda G Protein-Coupled Receptor 5 in Resected Extrahepatic Cholangiocarcinoma Yang Tae Park (Korea Univ. Guro Hosp., Korea)
15:00-15:10 A Terpene Preparation for the Pharmacological Prevention of Recurrence of Common Bile Duct Stone after Endoscopic Removal: A Prospective, Multicenter, Randomized Pilot Study Won Jae Yoon (Ewha Womans Univ. Seoul Hosp., Korea)
15:10-15:20 Correlations of Bile and Duodenal Microbiota with Recurrent Common Bile Duct Stone Patients Jungnam Lee (Inha Univ. Hosp., Korea)
15:20-15:30 Comparison of the Long-Term Outcomes of Proximal IgG4-Related Sclerosing Cholangitis and Distal IgG4-Related Sclerosing Cholangitis: A Retrospective Multicenter Study Sung Hyun Cho (Asan Medical Center, Korea)
15:30-15:40 Clinical Benefit of Gemcitabine-Based Chemotherapy for Extreme Elderly Patients with Pancreatic Cancer Dong Wook Lee (Kyungpook National Univ., Korea)

Symposium 11 (KASL) : Liver Disease and Vaccination Korean

Date / Time Nov. 18 (Thu), 15:55-17:25
Channel Channel 1
Chair(s) Han Chu Lee (Univ. of Ulsan, Korea)
Oh Sang Kwon (Gachon Univ., Korea)
Speakers 15:55-16:17 The present and future of therapeutic vaccine for viral hepatitis B Kyun-Hwan Kim (Sungkyunkwan Univ., Precision Medicine, Korea)
16:17-16:39 The present and future of therapeutic or preventative vaccine for viral hepatitis C Eui-Cheol Shin (Korea Advanced Institute of Science and Technology, Korea)
16:39-17:01 COVID-19 vaccination in patients with chronic liver disease Jung Yeon Heo (Ajou Univ., Infectious Diseases, Korea)
17:01-17:23 Vaccination strategy for patients with chronic liver disease and liver transplantation Eunjung Lee (Soonchunhyang Univ., Infectious Diseases, Korea)

Symposium 12 (Gender-specific Medicine) : Gender-Specific Medicine in GI Cancers and IBD English & Korean

Date / Time Nov. 18 (Thu), 15:55-17:25
Channel Channel 2
Chair(s) Sung Pyo Hong (CHA Univ., Korea)
Seun Ja Park (Kosin Univ., Korea)
Speakers 15:55-16:17 Gender perspective in esophageal cancer Do Hoon Kim (Univ. of Ulsan, Korea)
16:17-16:39 Sex differences in colon cancer: Epidemiology, genetics and therapy Bun Kim (National Cancer Center, Korea)
16:39-17:01 Sex differences in the risk factors for hepatocellular carcinoma in Korea Sang-Wook Yi (Catholic Kwandong Univ., Preventive Medicine and Public Health, Korea)
17:01-17:23 Sex matters: Impact on pathogenesis, presentation and treatment of inflammatory bowel disease Theresa T. Pizarro (Case Western Reserve Univ., USA)

Combined Symposium 03 (KSGC+KSG) : Recent Updates of Pancreatic Cancer English

Date / Time Nov. 18 (Thu), 15:55-17:25
Channel Channel 3
Chair(s) Kwang Ro Joo (Kyung Hee Univ., Korea)
Seungmin Bang (Yonsei Univ., Korea)
Speakers 15:55-16:17 Treatment approaches in borderline resectable and locally advanced pancreatic cancer Dong Wook Lee (Kyungpook National Univ., Korea)
16:17-16:39 Are we really making progress in the surgery of pancreatic cancer? Masayuki Sho (Nara Medical Univ., Japan)
16:39-17:01 New agent and combination therapy for patients with metastatic pancreatic cancer Dong-Won Ahn (Seoul National Univ. Boramae Medical Center, Korea)
17:01-17:23 Novel Radiotherapy in Pancreatic Cancer Eui Kyu Chie (Seoul National Univ., Radiation Oncology, Korea)

Symposium 13 (KSG) : COVID-19 and GI Diseases: How to Manage the Patients English

Date / Time Nov. 18 (Thu), 15:55-17:25
Channel Channel 4
Chair(s) Jae J. Kim (Sungkyunkwan Univ., Korea)
Soo-Jeong Cho (Seoul National Univ., Korea)
Speakers 15:55-16:17 COVID-19 and Endoscopy: Impact and Countermeasures Kwang Hyun Chung (Eulji Univ., Korea)
16:17-16:39 COVID-19 and IBD Yoo Jin Lee (Keimyung Univ., Korea)
16:39-17:01 COVID-19 and Cancer June Young Chun (National Cancer Center, Korea)

Basic/Translational Symposium 02 (KASID) : Organoid System as a New Player in Intestinal Diseases: From Bench to Clinical Field English

Date / Time Nov. 18 (Thu), 15:55-17:25
Channel Channel 5
Chair(s) Seung-Jae Myung (Univ. of Ulsan, Korea)
Tae Il Kim (Yonsei Univ., Korea)
Speakers 15:55-16:15 Using organoids to understand colorectal cancer genetic drivers and guide treatment choice Susan Woods (Univ. of Adelaide, Australia)
16:15-16:35 Intestinal organoids as a tool for IBD research Jun Hwan Yoo (CHA Univ., Korea)
16:35-16:55 Applications of patient-derived organoids in the management of colorectal cancer Younjoo Kim (Korea Cancer Center Hosp., Korea)
16:55-17:15 Organoid-based regenerative and precision medicine for IBD Ryuichi Okamoto (Tokyo Medical Dental Univ., Japan)
17:15-17:25 Discussion

Big Data Session 01 (KSG) : Recent Study Using National Health Insurance Research Database in GI Diseases English

Date / Time Nov. 18 (Thu), 15:55-17:25
Channel Channel 6
Chair(s) Hyun-Soo Kim (Yonsei Univ. Wonju, Korea)
Jung Il Lee (Yonsei Univ., Korea)
Speakers 15:55-16:17 Chemoprevention of hepatocellular carcinoma: Aspirin and statin Won-Mook Choi (Univ. of Ulsan, Korea)
16:17-16:39 Trends in pancreatitis and pancreatic cancer risk among patients with newly diagnosed type 2 diabetes receiving dipeptidyl peptidase 4 inhibitors Minyoung Lee (Yonsei Univ., Korea)
16:39-17:01 Risk of gastric cancer development: Proton pump inhibitors vs histamine 2 receptor Ga-Yeong Shin (The Catholic Univ. of Korea, Korea)
17:01-17:23 Severe clinical outcomes of COVID-19 associated with proton pump inhibitors In Kyung Yoo (CHA Univ., Korea)
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