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SIDDS 2026

SIDDS 2026

Scientific Program

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Symposium GI Oncology-2
Shaping the Future of Early GI Cancer Detection
English

Date / Time 2026-04-19, 09:00-10:20
Room Room A
Chairpersons Jeong Seop Moon (Inje University, Korea)
Wai-Keung Leung (University of Hong Kong, Hong Kong)
Speakers 09:00-09:23 AI-Enhanced diagnosis of early gastric cancer Soo-Jeong Cho (Seoul National University, Korea)
09:23-09:46 Beyond FIT: advances in stool multi-omics for CRC screening Wai-Keung Leung (University of Hong Kong, Hong Kong)
09:46-10:09 Unveiling the invisible in early diagnosis of pancreatic cancer Keiji Hanada (Onomichi General Hospital, Japan)
10:09-10:20 TBD TBD

Symposium FGID/Motility-2
Functional Dyspepsia 2026: From Pathophysiology to Management
English

Date / Time 2026-04-19, 10:40-12:00
Room Room A
Chairpersons Moo In Park (Kosin University, Korea)
Hiroto Miwa (Hyogo College of Medicine, Japan)
Speakers 10:40-11:03 Decoding FD: from intestinal permeability to gut–brain interaction Hiroto Miwa (Hyogo College of Medicine, Japan)
11:03-11:26 Update on diagnosis and treatment Joo Hye Song (Konkuk University, Korea)
11:26-11:49 Managing refractory FD: beyond standard therapy Sang Pyo Lee (Hanyang University, Korea)
11:49-12:00 TBD TBD

Satellite Symposium-5
English

Date / Time 2026-04-19, 12:10-13:10
Room Room A
Chairpersons TBD
Speakers 12:10-13:10 TBD TBD

Presidential Lecture
English

Date / Time 2026-04-19, 13:10-13:50
Room Room A
Chairpersons Hyun-Soo Kim (Yonsei University Wonju, Korea)
Speakers 13:10-13:50 Colorectal cancer screening: seasons of change Lawrence Kim (American Gastroenterological Association, USA)

Plenary Session-2
Upper GI, Lower GI, FGID/Motility
English

Date / Time 2026-04-19, 13:50 - 15:10
Room Room A
Chairpersons Byung-Wook Kim (The Catholic University of Korea, Korea)
Sung-Ae Jung (Ewha Womans University, Korea)
Kwang Jae Lee (Ajou University, Korea)
Speakers 13:50-14:03 [UGI] TBD TBD
14:03-14:16 [UGI] TBD TBD
14:16-14:29 [LGI] TBD TBD
14:29-14:42 [LGI] TBD TBD
14:42-14:55 [FGID/Motiliity] TBD TBD
14:55-15:08 [FGID/Motiliity] TBD TBD

Symposium PB-2
Navigating Biliary Strictures: From Imaging to Molecular Diagnosis and Therapeutic Innovation
English

Date / Time 2026-04-19, 15:30-16:50
Room Room A
Chairpersons Sang Hyub Lee (Seoul National University, Korea)
Wen-Hsin Huang (China Medical University, Taiwan)
Speakers 15:30-15:50 Imaging frontiers: redefining the characterization of indeterminate strictures Eun Sun Lee (Chung-Ang University, Korea)
15:50-16:10 Endoscopic and molecular diagnosis: illuminating the ductal landscape from macro to micro Wen-Hsin Huang (China Medical University, Taiwan)
16:10-16:30 Endoscopic treatment: navigating beyond drainage to definitive management Jae Min Lee (Korea University, Korea)
16:30-16:50 TBD TBD

Symposium Liver-2
Risk Stratification and Evolving Therapeutic Strategies in MASLD
English

Date / Time 2026-04-19, 09:00-10:20
Room Room B
Chairpersons Byoung Kuk Jang (Keimyung University, Korea)
Dae Won Jun (Hanyang University, Korea)
Speakers 09:00-09:23 Integrating clinical risk factors and non-invasive tests in MASLD management Shang-Chin Huang (National Taiwan University, Taiwan)
09:23-09:46 Genetic determinants and novel biomarkers for risk prediction in MASLD Won Sohn (Sungkyunkwan University, Korea)
09:46-10:09 Recent progress and future directions in pharmacologic management of MASLD Won Kim (Seoul National University, Korea)
10:09-10:20 TBD TBD

Symposium Lower GI-2
Optimization of Diagnosis and Treatment of Colorectal Neoplasia
English

Date / Time 2026-04-19, 10:40-12:00
Room Room B
Chairpersons Jonghun Lee (Dong-A University, Korea)
Jeong-Sik Byeon (University of Ulsan, Korea)
Speakers 10:40-11:03 Diagnosis and treatment strategies for colorectal subepithelial lesions Jun Lee (Chosun university, Korea)
11:03-11:26 AI in colorectal neoplasia: current and future applications Seung Wook Hong (University of Ulsan, Korea)
11:26-11:49 Evolution of advanced ESD: traction, underwater, pocket, and hybrid methods Ken Ohata (NTT Medical Center Tokyo, Japan)
11:49-12:00 TBD TBD

Satellite Symposium-6
English

Date / Time 2026-04-19, 12:10-13:10
Room Room B
Chairpersons TBD
Speakers 12:10-13:10 TBD TBD

Symposium Lower GI-3
Key Issues in Nutrition for Lower GI Diseases: Insights from Various Perspectives
English

Date / Time 2026-04-19, 13:50 - 15:10
Room Room B
Chairpersons Sang-Wook Kim (Jeonbuk University , Korea)
Ja Seol Koo (Korea University, Korea)
Speakers 13:50-14:13 Issues in nutrition for aspects of IBD A Reum Choe (Ewha Womans University, Korea)
14:13-14:36 Issues in nutrition for aspects of colorectal neoplasm Seong Ran Jeon (Soonchunhyang University, Korea)
14:36-14:59 Issues in nutrition for aspects of pediatrics and adolescents SeoHee Kim (Chonnam university, Korea)
14:59-15:10 TBD TBD

Symposium Upper GI-3
Emerging Clinical Insights in Gastritis ​
English

Date / Time 2026-04-19, 15:30-16:50
Room Room B
Chairpersons Hwoon-Yong Jung (University of Ulsan, Korea)
Marco Vincenzo Lenti (University of Pavia, Italy)
Speakers 15:30-15:53 Autoimmune gastritis after helicobacter pylori infection: clinical implications and diagnostic challenges Marco Vincenzo Lenti (University of Pavia, Italy)
15:53-16:16 Gastritis in the post-H. pylori era: redefining etiology and clinical practice Sun-Young Lee (Konkuk University, Korea)
16:16-16:39 Autoimmune gastritis in Korean patients with gastric tumors Jun Haeng Lee (Sungkyunkwan University, Korea)
16:39-16:50 TBD TBD

Postgraduate Course-FGID/Motility
Current Trends in Functional Gastrointestinal Disorders
Korean

Date / Time 2026-04-19, 09:00-10:20
Room Room C
Chairpersons Suck Chei Choi (Wonkwang University, Korea)
In-Kyung Sung (Konkuk University, Korea)
Speakers 09:00-09:20 Updates in the management of PPI-refractory GERD Kyoungwon Jung (Kosin University, Korea)
09:20-09:40 Stepwise approach to chronic constipation Hoyoung Wang (University of Ulsan, Korea)
09:40-10:00 New therapeutic paradigms in functional dyspepsia Seung Jung Yu (Inje University , Korea)
10:00-10:20 Clinical application of Seoul consensus for IBS Yonghoon Choi (Seoul National University, Korea)

Postgraduate Course-Liver
Current Perspectives and Future Directions in Chronic Viral Hepatitis
Korean

Date / Time 2026-04-19, 10:40-12:00
Room Room C
Chairpersons Hyung Joon Yim (Korea University, Korea)
Geum Youn Gwak (Sungkyunkwan University, Korea)
Speakers 10:40-11:00 Patient selection and clinical outcomes of nucleos(t)ide analogue discontinuation in chronic hepatitis B Gi-Ae Kim (Kyung Hee University, Korea)
11:00-11:20 Updates on novel therapeutic approaches for chronic hepatitis B Won-Mook Choi (University of Ulsan, Korea)
11:20-11:40 HCV treatment challenges: special populations and unmet needs Seul Ki Han (Yonsei University Wonju, Korea)
11:40-12:00 HDV management in HBV-infected patients: clinical practice updates Dong Hyun Shin (Sungkyunkwan University, Korea)

Satellite Symposium-7
English

Date / Time 2026-04-19, 12:10-13:10
Room Room C
Chairpersons TBD
Speakers 12:10-13:10 TBD TBD

Educational Session-1
Liver, PB, GI Oncology
Korean

Date / Time 2026-04-19, 13:50 - 15:10
Room Room C
Chairpersons Ki-Nam Shim (Ewha Womans University, Korea)
Sung-Hoon Moon (Hallym University, Korea)
Speakers 13:50-14:16 Interventions in patients with liver disease Dong Il Gwon (University of Ulsan, Korea)
14:16-14:42 ERCP in practice: from indications to managing complications Kyong Joo Lee (Hallym University, Korea)
14:42-15:08 Tailored therapeutic strategies for nutritionally vulnerable patients with GI cancer Yun Jeong Lim (Dongguk University, Korea)

Educational Session-2
Upper GI, Lower GI, FGID/Motility
Korean

Date / Time 2026-04-19, 15:30-16:50
Room Room C
Chairpersons Jae Myung Cha (Kyung Hee University, Korea)
Jae Yong Han (CHA University, Korea)
Speakers 15:30-15:56 Management of patients with peptic ulcer disease Boram Cha (Inha University, Korea)
15:56-16:22 Mastering bowel preparation for high-quality colonoscopies Jinook Jang (Pusan National University, Korea)
16:22-16:48 Treatment of constipation: A to Z Ra Ri Cha (Gyeongsang National University, Korea)

KSG-GEST Joint Symposium
English

Date / Time 2026-04-19, 09:00-10:20
Room Room D
Chairpersons Yong Chan Lee (Yonsei University, Korea)
TBD
Speakers 09:00-09:20 AI-powered real-time detection of gastric cancer Chang Seok Bang (Hallym University, Korea)
09:20-09:40 AI-assisted analysis for precision diagnosis of esophageal neoplasms Chu-Kuang Chou (Chia-Yi Christian Hospital, Taiwan)
09:40-10:00 AI for ESD strategy in gastric cancer: predicting depth of invasion TBD
10:00-10:20 AI for risk stratification and outcome improvement in gastric cancer Jie-Hyun Kim (Yonsei University, Korea)

UEG Educational Symposium
Practical Approaches to the Treatment of IBD
English

Date / Time 2026-04-19, 10:20 - 12:00
Room Room D
Chairpersons Ignacio Catalan-Serra (Hospital Arnau de Vilanova (HAV), Spain)
Byong Duk Ye (University of Ulsan, Korea)
Speakers 10:20-10:30 IBD in 2026: where are we and future directions Ignacio Catalan-Serra (Hospital Arnau de Vilanova (HAV)
Spain)
10:30-10:45 The landscape of advanced therapies for IBD: understanding the toolkit Byong Duk Ye (University of Ulsan, Korea)
10:45-11:00 Personalized medicine in IBD: how to choose the right therapy? Klaartje Bel Kok (Queen Mary University of London, United Kingdom)
11:00-11:15 Tips and tricks to optimize conventional therapy for IBD Ignacio Catalan-Serra (Hospital Arnau de Vilanova (HAV)
Spain)
11:15-11:30 Anti-TNF failure: what to do next? ulcerative colitis Sung Noh Hong (Sungkyunkwan University, Korea)
11:30-11:45 Anti-TNF failure: what to do next? Crohn's disease Klaartje Bel Kok (Queen Mary University of London, United Kingdom)
11:45-12:00 Panel discussion Sung Noh Hong (Sungkyunkwan University, Korea)
Hyuk Yoon (Seoul National University, Korea)
Klaartje Bel Kok (Queen Mary University of London, United Kingdom)

Satellite Symposium-8
English

Date / Time 2026-04-19, 12:10-13:10
Room Room D
Chairpersons TBD
Speakers 12:10-13:10 TBD TBD

KSG-GEST Young Investigators Academy
English

Date / Time 2026-04-19, 13:50 - 15:10
Room Room D
Chairpersons TBD
Hyun Gun Kim (Soonchunhyang University, Korea)
Speakers 13:50-14:03 [GEST] TBD TBD
14:03-14:16 [KSG] TBD TBD
14:16-14:29 [GEST] TBD TBD
14:29-14:42 [KSG] TBD TBD
14:42-14:55 [GEST] TBD TBD
14:55-15:08 [KSG] TBD TBD

MDT Session-2
Liver, PB, GI Oncology
English

Date / Time 2026-04-19, 15:30-16:50
Room Room D
Chairpersons Sunguk Jang (Cleveland Clinic, USA)
Linda Lee (Harvard University, USA)
Speakers 15:30-15:45 Challenges in pathologic differentiation for cHCC-CCA Haeryoung Kim (Seoul National University, Korea)
15:45-16:00 Surgical decision making in cHCC-CCA TBD
16:00-16:25 Case presentation I: hepatology-driven therapeutic strategies for cHCC-CCA Won Seok Kang (Sungkyunkwan University, Korea)
16:25-16:50 Case presentation II: biliary-oncology perspective therapeutic approaches for cHCC-CCA Jaihwan Kim (Seoul National University, Korea)
16:00-16:50 Panel discussion Moon Jae Chung (Yonsei University, Korea)
Ju Hyun Shim (University of Ulsan, Korea)
Hye-Sung Jo (Korea University, Korea)

KMA Mandatory Session
Medical Ethics in the Digital Era and Medical Disputes in the Field of Gastroenterology
Korean

Date / Time 2026-04-19, 10:00 - 12:00
Room Room F
Chairpersons You Sun Kim (Hallym University, Korea)
Ji Yong Ahn (University of Ulsan, Korea)
Speakers 10:00-10:30 Big data 사용에 대한 법적인 문제
Legal issues in the use of big data
So Young Yoo (University of Ulsan, Korea)
10:30-11:00 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)
11:00-11:30 소화기내과 영역 의료분쟁 조정 사례 분석
Review of mediated medical dispute cases in gastroenterology
Hyun Lim (Hallym University, Korea)
11:30-12:00 법원 판례 분석을 통한 소화기내과 영역의 의료분쟁 예방 전략
Strategies for preventing medical disputes in gastroenterology
Dong Pil Lee (Uisung Lawfirm, Korea)

Satellite Symposium-9
English

Date / Time 2026-04-19, 12:10-13:10
Room Room F
Chairpersons TBD
Speakers TBD TBD TBD

PA Education Session-I
From the Shadows into the Light
Korean

Date / Time 2026-04-19, 13:50 - 15:10
Room Room F
Chairpersons Hyun-Soo Kim (Yonsei University Wonju, Korea)
TBD
Speakers 13:50-14:10 PA 업무와 교육의 글로벌 경향
Global trend for PA profession and education
Sang Wook Park (Yonsei University Wonju, Korea)
14:10-14:30 국내 PA 제도의 현황
Current status of the PA system in Korea
TBD
14:30-14:50 국내 PA 교육의 발전 방향: 간호사 관점
Future direction of PA education in Korea: a nurse's perspective
Su Jung Choi (Sungkyunkwan University, Korea)
14:50-15:10 국내 PA 교육의 발전 방향: 의사 관점
Future direction of PA education in Korea: a physician's perspective
TBD

PA Education Session-II
Key Point Lecture for PA
Korean

Date / Time 2026-04-19, 15:30-16:50
Room Room F
Chairpersons Sook-Hyang Jeong (Seoul National University, Korea)
Young-Seok Cho (The Catholic University of Korea, Korea)
Speakers 15:30-15:50 PA를 위한 입원 환자 관리 교육
Inpatient care education for PAs
Jongchan Lee (Seoul National University, Korea)
15:50-16:10 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)
16:10-16:30 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)
16:30-16:50 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)

Abdominal US
Training for Beginners and Residents
Korean

Date / Time 2026-04-19, 09:00-10:30
Room Room G
Chairpersons Soung Won Jeong (Soonchunhyang University, Korea)
Hyun Phil Shin (Kyung Hee University, Korea)
Speakers 09:00-09:23 First steps in abdominal ultrasound examination TBD
09:23-09:46 Basic techniques for liver scanning Jung Hee Kim (Hallym university, Korea)
09:46-10:09 Basic techniques for pancreatobiliary Scanning Tae Hyung Kim (Korea University, Korea)
10:09-10:20 Incidentally detected hepatic focal lesions Young Eun Chon (CHA University, Korea)

Abdominal US
Hands-on Course for Residents and Fellows
Korean

Date / Time 2026-04-19, 10:30-12:00
Room Room G
Speakers 10:32-12:02 Group 1 Tae-Suk Kim (Kangwon National University, Korea)
10:32-12:02 Group 2 Young Youn Cho (Chung Ang University, Korea)
10:32-12:02 Group 3 Yoonseok Lee (Gachon University, Korea)
10:32-12:02 Group 4 Heejoon Jang (Seoul National University, Korea)

Abdominal US
Training for Specialists 1
Korean

Date / Time 2026-04-19, 13:50-15:20
Room Room G
Chairpersons TBD
Seung Kak Shin (Gachon University, Korea)
Speakers 13:50-14:13 Abdominal ultrasound training in new hospital settings Song Jeong Eun (Daegu Catholic University, Korea)
14:13-14:36 Introduction to ultrasound-guided liver biopsy Tom Ryu (Soonchunhyang University, Korea)
14:36-14:59 Quantification of liver fat by ultrasound fat fraction and CAP Ho Soo Chun (Ewha Womans University, Korea)
14:59-15:22 Assessment of portal hypertension using abdominal ultrasound Jun Sik Yoon (Inje University, Korea)

Abdominal US
Training for Specialists 2
Korean

Date / Time 2026-04-19, 15:20-16:50
Room Room G
Chairpersons Young Koog Cheon (Konkuk University, Korea)
Soo Young Park (Kyungpook National University, Korea)
Speakers 15:22-15:45 Resident training with point-of-care ultrasound (POCUS) Tae-Suk Kim (Kangwon National University, Korea)
15:45-16:08 Radiofrequency ablation (RFA): principles and practice Soo Young Park (Kyungpook National University, Korea)
16:08-16:31 Intestinal ultrasound for IBD diagnosis and follow-up Sung Wook Hwang (University of Ulsan, Korea)
16:31-16:54 Radiologic diagnosis and interpretation in the AI era: emerging techniques Young Jae Kim (Gachon University, Korea)

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