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SIDDS 2026

SIDDS 2026

Scientific Program

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Symposium Upper GI-1
Pathways to Gastric Neoplasia: Integrating Mutational, Epigenetic, and Spatial Dynamics
English

Date / Time 2026-04-18, 09:00-10:20
Room Room A
Chairpersons TBD
Tim Coorens (EMBL-EBI, United Kingdom)
Speakers 09:00-09:23 The somatic mutation landscape of normal gastric epithelium Tim Coorens (EMBL-EBI, United Kingdom)
09:23-09:46 Hybrid identity of incomplete intestinal metaplasia in the stomach Bogun Jang (Jeju National University, Korea)
09:46-10:09 Spatial trajectories from metaplasia to dysplasia Sung Hak Lee (The Catholic University of Korea, Korea)
10:09-10:20 TBD TBD

Symposium Upper GI-2
Endoscopic Management of Upper GI Bleeding: From Basics to AI-Guided Precision
English

Date / Time 2026-04-18, 10:40-12:00
Room Room A
Chairpersons Sang Gyun Kim (Seoul National University, Korea)
TBD
Speakers 10:40-11:00 Current status and innovations in hemostasis: from injection to advanced clip and suturing Sujin Kim (Pusan National University, Korea)
11:00-11:20 Korean multicenter experience and outcomes using novel hemostatic powders Jun Chul Park (Yonsei University, Korea)
11:20-11:40 Critical care approaches in the management of massive upper GI bleeding Joon Sung Kim (The Catholic University of Korea, Korea)
11:40-12:00 Integration of AI and big data in predicting upper GI bleeding outcomes TBD

Satellite Symposium-1
English

Date / Time 2026-04-18, 12:10-13:10
Room Room A
Chairpersons TBD
Speakers 12:10-13:10 TBD TBD

State-of-the Art Lecture
English

Date / Time 2026-04-18, 13:10-13:50
Room Room A
Chairpersons Joo-Sung Kim (Seoul National University, Korea)
Speakers 13:10-13:50 Inflammation, microbiome and gastric cancer Yong Chan Lee (Yonsei University, Korea)

Plenary Session-1
Liver, PB, GI Oncology
English

Date / Time 2026-04-18, 13:50-15:10
Room Room A
Chairpersons Young-Suk Lim (University of Ulsan, Korea)
Ji Kon Ryu (Seoul National University, Korea)
Woojin Lee (National Cancer Center, Korea)
Speakers 13:50-14:03 [Liver] TBD
14:03-14:16 [Liver] TBD
14:16-14:29 [PB] TBD
14:29-14:42 [PB] TBD
14:42-14:55 [GI Oncol] TBD
14:55-15:08 [GI Oncol] TBD

Symposium Lower GI-1
Emerging Issues in IBD
English

Date / Time 2026-04-18, 15:30-16:50
Room Room A
Chairpersons Jae Hee Cheon (Yonsei University, Korea)
Jong Pil Im (Seoul National University, Korea)
Speakers 15:30-15:50 Advanced treatment sequencing for ulcerative colitis: innovative medicines Su Bum Park (Pusan National University, Korea)
15:50-16:10 Acute severe ulcerative colitis management in the era of small molecules Dong hyun Kim (Chonnam University, Korea)
16:10-16:30 Mental health in inflammatory bowel disease Jane Andrews (The University of Adelaide, Australia)
16:30-16:50 New frontiers in advanced therapy for IBD treatment Han Hee Lee (The Catholic University of Korea, Korea)

Symposium GI Oncology-1
Advances in Immunotherapy for Gastrointestinal Cancers
English

Date / Time 2026-04-18, 09:00-10:20
Room Room B
Chairpersons Seun Ja Park (Kosin University, Korea)
Seungmin Bang (Yonsei University, Korea)
Speakers 09:00-09:23 Immunotherapy in gastric cancer: first-line and beyond Han Jo Jeon (Korea University, Korea)
09:23-09:46 Immunotherapy in CRC: MSI-H, MSS, and emerging combinations Jae Hyun Kim (Kosin University, Korea)
09:46-10:09 Immunotherapy in biliary tract cancer: clinical trial to practice Hee Seung Lee (Yonsei University, Korea)
10:09-10:20 TBD TBD

Symposium Pancreatobiliary-1
Navigating Pancreatic Cystic Neoplasms: From Global Consensus to Precision Management
English

Date / Time 2026-04-18, 10:40-12:00
Room Room B
Chairpersons Jong Ho Moon (Soonchunhyang University, Korea)
Yousuke Nakai (Tokyo Women's Medical University, Japan)
Speakers 10:40-11:03 Global consensus and evolving guidelines Yousuke Nakai (Tokyo Women's Medical University, Japan)
11:03-11:26 Precision diagnosis with EUS Kwang Hyun Chung (Soonchunhyang University, Korea)
11:26-11:49 From minimally invasive options to definitive surgery Wooil Kwon (Seoul National University, Korea)
11:49-12:00 TBD TBD

Satellite Symposium-2
English

Date / Time 2026-04-18, 12:10-13:10
Room Room B
Chairpersons TBD
Speakers 12:10-13:10 TBD TBD

MDT Session-1
GLP-1 Receptor Agonists in Gastroenterology and Hepatology
English

Date / Time 2026-04-18, 13:50-15:10
Room Room B
Chairpersons Hye-Kyung Jung (Ewha Womans University, Korea)
Ji Won Kim (Seoul National University, Korea)
Speakers 13:50-14:10 Impact of GLP-1 receptor agonists on gastric residue during upper endoscopy Young Eun Oh (Sungkyunkwan University, Korea)
14:10-14:30 Challenges and innovations in treating obese IBD patients Yehyun Park (Ewha Womans University, Korea)
14:30-14:50 Emerging evidence linking GLP-1 receptor agonists to gastrointestinal motility Sung Eun Kim (Kosin University, Korea)
14:50-15:10 Therapeutic promise and pitfalls of semaglutide in liver disease Hye Won Lee (Yonsei University, Korea)

Symposium FGID/Motility-1
Esophageal Motility Disorders 2026: From Diagnosis to Clinical Practice
English

Date / Time 2026-04-18, 15:30-16:50
Room Room B
Chairpersons Sang Kil Lee (Yonsei University, Korea)
Walter Chan (Harvard University, Korea)
Speakers 15:30-15:50 Diagnostic advances in esophageal motility disorders Walter Chan (Harvard University, Korea)
15:50-16:10 Achalasia: personalized treatment and long-term outcome Yang won Min (Sungkyunkwan University, Korea)
16:10-16:30 Managing esophageal motility disorders: beyond achalasia Kee Wook Jung (University of Ulsan, Korea)
16:30-16:50 TBD TBD

Postgraduate Course- Pancreatobiliary
Gallstone Disease in Clinical Practice
Korean

Date / Time 2026-04-18, 09:00-10:20
Room Room C
Chairpersons Dong-Wan Seo (University of Ulsan, Korea)
Young Deok Cho (Soonchunhyang University, Korea)
Speakers 09:00-09:20 Medical management of acute cholecystitis and cholangitis Huapyong Kang (Gachon University, Korea)
09:20-09:40 ERCP and EUS in biliary stone disease Seung Bae Yoon (The Catholic University of Korea, Korea)
09:40-10:00 Managing gallstone disease in pregnancy, the elderly, and high-risk patients Woo Hyun Paik (Seoul National University, Korea)
10:00-10:20 Cholecystectomy for gallbladder stones: when and how Daegwang Yoo (Soonchunhyang University, Korea)

Postgraduate Course-Lower GI
Current Practices to Emerging Therapies in Lower Gastrointestinal Diseases
Korean

Date / Time 2026-04-18, 10:40-12:00
Room Room C
Chairpersons Eun Young Kim (Daegu Catholic University, Korea)
Won Moon (Kosin University, Korea)
Speakers 10:40-11:00 Nutrition management for inpatients in internal medicine: based on guidelines Kwangwoo Nam (Dankook University, Korea)
11:00-11:20 Emerging microbiome-based therapies for gastrointestinal diseases Seulji Kim (Korea Cancer Center Hospital, Korea)
11:20-11:40 Small but significant: guideline-based management of polyps ≤20 mm Dongwoo Kim (Korea University, Korea)
11:40-12:00 Management strategy for T1 stage colon cancer Seong Jung Kim (Chosun University, Korea)

Satellite Symposium-3
English

Date / Time 2026-04-18, 12:10-13:10
Room Room C
Chairpersons TBD
Speakers 12:10-13:10 TBD TBD

Postgraduate Course-Upper GI
Recent Advances and Guideline Updates in Gastric Diseases
Korean

Date / Time 2026-04-18, 13:50-15:10
Room Room C
Chairpersons Hyun soo Kim (Chonnam National University, Korea)
Gwang Ha Kim (Pusan National University, Korea)
Speakers 13:50-14:10 Diagnosis and treatment of helicobacter pylori: updates from recent clinical guidelines Hyo-Joon Yang (Sungkyunkwan University, Korea)
14:10-14:30 Diagnosis and management of gastritis: evidence-based guideline updates Eun Jeong Gong (Hallym University, Korea)
14:30-14:50 Endoscopic management of gastric subepithelial tumors: indications and techniques Moon Kyung Joo (Korea University, Korea)
14:50-15:10 ESD for EGC: latest evidence, guidelines, and technological innovations Dae Young Cheung (The Catholic University of Korea, Korea)

Postgraduate Course-GI Oncology
Check List before Starting Chemotherapy
Korean

Date / Time 2026-04-18, 15:30-16:50
Room Room C
Chairpersons Yoon Tae Jeen (Korea University, Korea)
Young Eun Joo (Chonnam National University, Korea)
Speakers 15:30-15:50 Reactivation of tuberculosis in cancer patients Sung Jun Chung (Inje University , Korea)
15:50-16:10 Antiviral strategies for HBV during cancer treatment Hyo Young Lee (Hanyang University, Korea)
16:10-16:30 Vaccination of adults with advanced cancers Jun-Won Seo (Chosun University, Korea)
16:30-16:50 DVT prophylaxis in cancer patients Dong Jun Oh (Dongguk University, Korea)

Symposium KSG-1: BigData
Big Data-Driven Innovation in Gastroenterology
English

Date / Time 2026-04-18, 09:00-10:20
Room Room D
Chairpersons Chang Kyun Lee (Kyung Hee University, Korea)
Dong Uk Kim (CHA University, Korea)
Speakers 09:00-09:20 Real-world evidence in gastrointestinal disease: from claims to clinical action Shin Ju Oh (Kyung Hee University, Korea)
09:20-09:40 Global open big data in gastroenterology: diverse data resources for GI innovation TBD
09:40-10:00 AI in gastrointestinal endoscopy: from image data to clinical decision support Jung Ho Bae (Seoul National University, Korea)
10:00-10:20 Omics meets the clinic: multi-omics and big data integration in GI cancer research Inuk Jung (School of Computer Science and Engineering, Kyungpook National University, Korea)

Symposium Liver-1
Advances in Systemic Therapy for HCC: From Intermediate to Advanced Stages
English

Date / Time 2026-04-18, 10:40-12:00
Room Room D
Chairpersons Jung-Hwan Yoon (Seoul National University, Korea)
Do Young Kim (Yonsei University, Korea)
Speakers 10:40-11:03 Treatment sequencing and optimization in advanced HCC Young Sun Lee (Korea University, Korea)
11:03-11:26 Biomarkers and prediction models for therapeutic response in advanced HCC Pil Soo Sung (The Catholic University of Korea, Korea)
11:26-11:49 Expanding the role of systemic therapy in intermediate-stage HCC Stephen Chan (The Chinese Univeristy of Hong Kong, Hong Kong)
11:49-12:00 TBD TBD

Satellite Symposium-4
English

Date / Time 2026-04-18, 12:10-13:10
Room Room D
Chairpersons TBD
Speakers 12:10-13:10 TBD TBD

KSG-Korean American Gastroenterology Network
English

Date / Time 2026-04-18, 13:50-15:10
Room Room D
Chairpersons Lawrence Kim (American Gastroenterological Association, USA)
Seung-Ok Lee (Jeonbuk National University, Korea)
Speakers 13:50-13:55 [KAMA] Introduction of KAMA Sunguk Jang (Cleveland Clinic, USA)
13:55-14:10 [KAMA] Cholangioscopy in biliary stricture: evolving utilization of direct visualization Sunguk Jang (Cleveland Clinic, USA)
14:10-14:25 [KSG] Endobiliary RFA for malignant strictures: broadening therapeutic horizons Jae Hee Cho (Yonsei University, Korea)
14:25-14:40 [KAMA] Pancreas cysts: evolving concepts in diagnosis and care Linda Lee (Harvard University, USA)
14:40-14:55 [KSG] EUS-guided pancreatic drainage: from innovation to standardization Tae Jun Song (University of Ulsan, Korea)
14:55-15:10 Panel discussion Sung Woo Ko (The Catholic University of Korea, Korea)
Jae Keun Park (Hallym University, Korea)

Symposium KSG-2: Pediatic/surgery
EEN and Surgical Core for GI doctor
English

Date / Time 2026-04-18, 15:30-16:50
Room Room D
Chairpersons Kyung Mo Kim (University of Ulsan, Korea)
Jung Wook Huh (Sungkyunkwan University, Korea)
Speakers 15:30-15:50 The role and efficacy of exclusive enteral nutrition (EEN) in pediatric Crohn’s disease Sowon Park (University of Ulsan, Korea)
15:50-16:10 Various types of proximal gastrectomy and considerations for postoperative surveillance endoscopy Ki Bum Park (The Catholic University of Korea, Korea)
16:10-16:30 Postoperative colonoscopic surveillance in colorectal cancer: what we should know Jun Woo Bong (Korea University, Korea)
16:30-16:50 Minimally invasive surgical approaches for cholangiocarcinoma Sung Hyun Kim (Yonsei University, Korea)

Omics Joint Symposium I
Korean

Date / Time 2026-04-18, 13:50-15:10
Room Room E
Chairpersons TBD
TBD
TBD
Speakers 13:50-14:13 Integrative bioinformatics strategies for gastrointestinal multi-omics data TBD
14:13-14:36 Proteomic landscapes in gastrointestinal diseases: technology and applications TBD
14:36-14:59 Metabolomic profiling for gut health and disease TBD
14:59-15:10 Clinical integration of multi-omics in gastroenterology: current status and future directions Dong Uk Kim (CHA University, Korea)

Omics Joint Symposium II
Korean

Date / Time 2026-04-18, 15:30-16:50
Room Room E
Chairpersons Seong-Joon Koh (Seoul National University, Korea)
TBD
Speakers 15:30-15:50 Multi-omics network analysis in inflammatory bowel disease (IBD) TBD
15:50-16:10 Proteogenomic insights into hepatocellular carcinoma TBD
16:10-16:30 Metabolomic signatures of pancreatic disorders TBD
16:30-16:50 Panel discussion TBD

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