SIDDS 2026

State-of-the Art Lecture

Speaker Inflammation, microbiome and gastric cancer Yong Chan Lee Chairman of Korean Society of Gastroenterology, Korea
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Symposium GI Oncology-2

Shaping the Future of Early GI Cancer Detection

Speaker AI-Enhanced diagnosis of early gastric cancer Soo-Jeong Cho Seoul National University, Korea CV
Speaker Beyond FIT: advances in stool multi-omics for CRC screening Wai-Keung Leung University of Hong Kong, Hong Kong CV
Speaker Unveiling the invisible in early diagnosis of pancreatic cancer Keiji Hanada Onomichi General Hospital, Japan CV
Speaker Approaches to colorectal cancer screening in individuals with IBD Yanbo Yu Shandong University, China

Symposium Liver-2

Risk Stratification and Evolving Therapeutic Strategies in MASLD

Speaker Integrating clinical risk factors and non-invasive tests in MASLD management Shang-Chin Huang National Taiwan University, Taiwan CV
Speaker Genetic determinants and novel biomarkers for risk prediction in MASLD Won Sohn Sungkyunkwan University, Korea
Speaker Recent progress and future directions in pharmacologic management of MASLD Won Kim Seoul National University, Korea CV

Postgraduate Course-FGID/Motility

Current Trends in Functional Gastrointestinal Disorders

Speaker Updates in the management of PPI-refractory GERD Kyoungwon Jung Kosin University, Korea CV
Speaker Stepwise approach to chronic constipation Hoyoung Wang University of Ulsan, Korea CV
Speaker New therapeutic paradigms in functional dyspepsia Seung Jung Yu Inje University , Korea CV
Speaker Clinical application of Seoul consensus for IBS Yonghoon Choi Seoul National University, Korea

KSG-GEST Joint Symposium

The Next Frontier: AI-Powered Diagnosis and Treatment

Speaker AI-powered real-time detection of gastric cancer Chang Seok Bang Hallym University, Korea CV
Speaker AI-assisted analysis for precision diagnosis of esophageal neoplasms Chu-Kuang Chou Chia-Yi Christian Hospital, Taiwan CV
Speaker AI for ESD strategy in gastric cancer: predicting depth of invasion Chien-Chuan Chen National Taiwan University Hospital, Taiwan
Speaker AI for risk stratification and outcome improvement in gastric cancer Jie-Hyun Kim Yonsei University, Korea

KMA Mandatory Session

Medical Ethics in the Digital Era and Medical Disputes in the Field of Gastroenterology

Speaker Big data 사용에 대한 법적인 문제
Legal issues in the use of big data So Young Yoo University of Ulsan, Korea
Speaker 생성형 AI를 이용한 논문 작성에 대한 윤리적 문제
Ethical challenges of using generative AI in research and publication Dong Hoon Baek Pusan National University, Korea CV
Speaker 소화기내과 영역 의료분쟁 조정 사례 분석
Review of mediated medical dispute cases in gastroenterology Hyun Lim Hallym University, Korea CV
Speaker 법원 판례 분석을 통한 소화기내과 영역의 의료분쟁 예방 전략
Strategies for preventing medical disputes in gastroenterology Dong Pil Lee Uisung Lawfirm, Korea CV

Symposium FGID/Motility-2

Functional Dyspepsia 2026: From Pathophysiology to Management

Speaker Decoding FD: from intestinal permeability to gut–brain interaction Hiroto Miwa Hyogo College of Medicine, Japan CV
Speaker Update on diagnosis and treatment Joo Hye Song Konkuk University, Korea CV
Speaker Managing refractory FD: beyond standard therapy Sang Pyo Lee Hanyang University, Korea CV

Symposium Lower GI-2

Optimization of Diagnosis and Treatment of Colorectal Neoplasia

Speaker Diagnosis and treatment strategies for colorectal subepithelial lesions Jun Lee Chosun university, Korea
Speaker AI in colorectal neoplasia: current and future applications Seung Wook Hong University of Ulsan, Korea
Speaker Evolution of advanced ESD: traction, underwater, pocket, and hybrid methods Ken Ohata NTT Medical Center Tokyo, Japan CV

Postgraduate Course-Liver

Current Perspectives and Future Directions in Chronic Viral Hepatitis

Speaker Patient selection and clinical outcomes of nucleos(t)ide analogue discontinuation in chronic hepatitis B Gi-Ae Kim Kyung Hee University, Korea CV
Speaker Updates on novel therapeutic approaches for chronic hepatitis B Won-Mook Choi University of Ulsan, Korea CV
Speaker HCV treatment challenges: special populations and unmet needs Seul Ki Han Yonsei University Wonju, Korea CV
Speaker HDV management in HBV-infected patients: clinical practice updates Dong Hyun Shin Sungkyunkwan University, Korea CV

UEG Educational Symposium

Practical Approaches to the Treatment of IBD

Speaker IBD in 2026: where are we and future directions Ignacio Catalan-Serra Hospital Arnau de Vilanova (HAV), Spain CV
Speaker The landscape of advanced therapies for IBD: understanding the toolkit Byong Duk Ye University of Ulsan, Korea
Speaker Personalized medicine in IBD: how to choose the right therapy? Klaartje Bel Kok Queen Mary University of London, United Kingdom CV
Speaker Tips and tricks to optimize conventional therapy for IBD Ignacio Catalan-Serra Hospital Arnau de Vilanova (HAV), Spain CV
Speaker Anti-TNF failure: what to do next? ulcerative colitis Sung Noh Hong Sungkyunkwan University, Korea CV
Speaker Anti-TNF failure: what to do next? Crohn's disease Klaartje Bel Kok Queen Mary University of London, United Kingdom CV
Panel Panel discussion Hyuk Yoon Seoul National University, Korea CV
Panel Panel discussion Sung Noh Hong Sungkyunkwan University, Korea CV
Panel Panel discussion Klaartje Bel Kok Queen Mary University of London, United Kingdom CV

Symposium Lower GI-3

Key Issues in Nutrition for Lower GI Diseases: Insights from Various Perspectives

Speaker Issues in nutrition for aspects of IBD A Reum Choe Ewha Womans University, Korea CV
Speaker Issues in nutrition for aspects of colorectal neoplasm Seong Ran Jeon Soonchunhyang University, Korea CV
Speaker Issues in nutrition for aspects of pediatrics and adolescents SeoHee Kim Chonnam university, Korea CV

Educational Session-1

Liver, PB, GI Oncology

Speaker Interventions in patients with liver disease Dong Il Gwon University of Ulsan, Korea CV
Speaker ERCP in practice: from indications to managing complications Kyong Joo Lee Hallym University, Korea CV
Speaker Tailored therapeutic strategies for nutritionally vulnerable patients with GI cancer Yun Jeong Lim Dongguk University, Korea CV

PA Education Session-I

From the Shadows into the Light

Speaker PA 업무와 교육의 글로벌 경향
Global trend for PA profession and education
Sang Wook Park Yonsei University Wonju, Korea CV
Speaker 국내 PA 제도의 현황
Current status of the PA system in Korea TBD
Speaker 국내 PA 교육의 발전 방향: 간호사 관점
Future direction of PA education in Korea: a nurse's perspective Su Jung Choi Sungkyunkwan University, Korea CV
Speaker 국내 PA 교육의 발전 방향: 의사 관점
Future direction of PA education in Korea: a physician's perspective Euysuk Chung Kangbuk Samsung Hospital, Korea

Symposium Pancreatobiliary-2

Navigating Biliary Strictures: From Imaging to Molecular Diagnosis and Therapeutic Innovation

Speaker Imaging frontiers: redefining the characterization of indeterminate strictures Eun Sun Lee Chung-Ang University, Korea CV
Speaker Endoscopic and molecular diagnosis: illuminating the ductal landscape from macro to micro Wen-Hsin Huang China Medical University, Taiwan
Speaker Endoscopic treatment: navigating beyond drainage to definitive management Jae Min Lee Korea University, Korea CV

Symposium Upper GI-3

Emerging Clinical Insights in Gastritis

Speaker Autoimmune gastritis after helicobacter pylori infection: clinical implications and diagnostic challenges Marco Vincenzo Lenti University of Pavia, Italy CV
Speaker Gastritis in the post-H. pylori era: redefining etiology and clinical practice Sun-Young Lee Konkuk University, Korea CV
Speaker Autoimmune gastritis in Korean patients with gastric tumors Jun Haeng Lee Sungkyunkwan University, Korea

Educational Session-2

Upper GI, Lower GI, FGID/Motility

Speaker Management of patients with peptic ulcer disease Boram Cha Inha University, Korea CV
Speaker Mastering bowel preparation for high-quality colonoscopies Jinook Jang Pusan National University, Korea CV
Speaker Treatment of constipation: A to Z Ra Ri Cha Gyeongsang National University, Korea CV

MDT Session-2

Liver, PB, GI Oncology

Speaker Challenges in pathologic differentiation for cHCC-CCA Haeryoung Kim Seoul National University, Korea CV
Speaker Surgical decision making in cHCC-CCA Kwangpyo Hong University of Ulsan, Korea
Speaker Case presentation I: hepatology-driven therapeutic strategies for cHCC-CCA Wonseok Kang Sungkyunkwan University, Korea
Speaker Case presentation II: biliary-oncology perspective therapeutic approaches for cHCC-CCA Jaihwan Kim Seoul National University, Korea CV
Speaker Panel discussion Ju Hyun Shim University of Ulsan, Korea
Speaker Panel discussion Min Kyu Jung Kyungpook National University, Korea
Speaker Panel discussion Hye-Sung Jo Korea University, Korea CV

PA Education Session-II

Key Point Lecture for PA

Speaker PA를 위한 입원 환자 관리 교육
Inpatient care education for PAs Jongchan Lee Seoul National University, Korea CV
Speaker PA를 위한 간질환 및 관련 시술 후 관리 교육
Education on liver diseases and post-procedural care for PAs Jae Hyun Yoon Chonnam National University, Korea CV
Speaker PA를 위한 췌담도질환 및 관련 시술 후 관리 교육
Education on pancreatobiliary diseases and post-procedural care for PAs Yeong Heon Han Gachon University, Korea CV
Speaker PA를 위한 위장관질환 및 관련 시술 후 관리 교육
Education on gastrointestinal diseases and post-procedural care for PAs Su Young Kim Yonsei University Wonju, Korea CV

Abdominal US

Training for Beginners and Residents

Speaker First steps in abdominal ultrasound examination Woo Sun Rou Chungnam National University, Korea CV
Speaker Basic techniques for liver scanning Jung Hee Kim Hallym university, Korea CV
Speaker Basic techniques for pancreatobiliary Scanning Tae Hyung Kim Korea University, Korea CV
Speaker Incidentally detected hepatic focal lesions Young Eun Chon CHA University, Korea CV

Abdominal US

Hands-on Course for Residents and Fellows

Speaker Group 1 Tae-Suk Kim Kangwon National University, Korea CV
Speaker Group 2 Young Youn Cho Chung Ang University, Korea
Speaker Group 3 Yoonseok Lee Gachon University, Korea
Speaker Group 4 Heejoon Jang Seoul National University, Korea

Abdominal US

Training for Specialists 1

Speaker Abdominal ultrasound training in new hospital settings Song Jeong Eun Daegu Catholic University, Korea
Speaker Introduction to ultrasound-guided liver biopsy Tom Ryu Soonchunhyang University, Korea CV
Speaker Quantification of liver fat by ultrasound fat fraction and CAP Ho Soo Chun Ewha Womans University, Korea CV
Speaker Assessment of portal hypertension using abdominal ultrasound Jun Sik Yoon Inje University, Korea

Abdominal US

Training for Specialists 2

Speaker Resident training with point-of-care ultrasound (POCUS) Tae-Suk Kim Kangwon National University, Korea CV
Speaker Radiofrequency ablation (RFA): principles and practice Soo Young Park Kyungpook National University, Korea
Speaker Intestinal ultrasound for IBD diagnosis and follow-up Sung Wook Hwang University of Ulsan, Korea
Speaker Radiologic diagnosis and interpretation in the AI era: emerging techniques Young Jae Kim Gachon University, Korea CV

Invited Speakers

Lawrence Kim (President of American Gastroenterological Association, USA)

Yong Chan Lee (Chairman of Korean Society of Gastroenterology, Korea)