Timetable Fri. Sep 5, 2025 | The 1st JGES International

Welcome address(8:50 AM - 9:00 AM JST)

[WA]

[Welcome address]

President of Congress: Haruhiro Inoue (Digestive Diseases Center, Showa Medical University Koto Toyosu Hospital)

Symposium(9:00 AM - 11:00 AM JST)

[SY1]

[Symposium 1] ESD: Over two decades since its introduction

Moderators: Amrita Sethi (Northwestern Medical team in building a Center of Excellence in Advanced Endoscopy), Naohisa Yahagi (Cancer Center, Keio University School of Medicine), Lawrence Ho Khek Yu (National University of Singapore), Joo Ha Hwang (Gastrointestinal Endoscopic Surgery, Division of Gastroenterology and Hepatology, Department of Medicine, Stanford Medicine/School of Medicine)

Presidential Lecture(11:00 AM - 11:20 AM JST)

[PL]

[Presidential Lecture] Endoscopic treatment of GERD

Moderator: Shinji Tanaka (JA Onomichi General Hospital)

Luncheon Seminar(11:30 AM - 12:15 PM JST)

[LS1]

[Luncheon Seminar 1] Exploring the Potential of Modern Endoscopy: Innovations in Diagnosis and Treatment -The Challenge of the latest System and Scopes from Japan to the world-

Moderator: Stefan Seewald (Interventional Endoscopist Center for Gastroenterology, Hirslanden Clinic Group Zurich)

Co-sponsored by FUJIFILM Corporation/FUJIFILM Medical Co., Ltd.

Symposium(12:20 PM - 1:50 PM JST)

[SY2]

[Symposium 2] Magnifying endoscopic diagnosis of early GI cancer

Moderators: Prateek Sharma (University of Kansas School of Medicine), Han-Mo Chiu (Department of Internal Medicine, College of Medicine, National Taiwan University), Kazuo Ohtsuka (Department of Endoscopy, Institute of Science Tokyo Hospital)

Educational Lecture(1:50 PM - 2:30 PM JST)

[EL1]

[Educational Lecture 1] Application of Mantis clip to the defect closure

Moderator: Horst Neuhaus (Interdisciplinary Care Clinic RKM740, Düsseldorf)

Co-sponsored by Boston Scientific Japan K.K.

Symposium(2:30 PM - 4:30 PM JST)

[SY3]

[Symposium 3] POEM and submucosal endoscopy

Moderators: Amrita Sethi (Northwestern Medical team in building a Center of Excellence in Advanced Endoscopy), Philip W.Y. Chiu (The Chinese University of Hong Kong), Christopher Jen Lock Khor (Department of Gastroenterology & Hepatology, Singapore General Hospital)

Evening Symposium(4:30 PM - 6:00 PM JST)

[ESY]

[Evening Symposium] Current value and future potential of procedures utilizing X1

Moderators: D. Nageshwar Reddy (Asian Institute of Gastroenterology), Philip W.Y. Chiu (The Chinese University of Hong Kong)

Co-sponsored by Olympus Marketing, Inc.

Symposium(9:00 AM - 11:00 AM JST)

[SY4]

[Symposium 4] EUS-BD: Over two decades since its introduction

Moderators: Takao Itoi (Department of Gastroenterology and Hepatology, Tokyo Medical University), Robert H. Hawes (Orlando Health/University of Central Florida College of Medicine), Marc Giovannini (Institut Paoli Calmetts, Marseille)

Luncheon Seminar(11:30 AM - 12:15 PM JST)

[LS2]

[Luncheon Seminar 2] The cutting edge of Bilio-Pancreatic endoscopy

Moderators: Takao Itoi (Department of Gastroenterology and Hepatology, Tokyo Medical University), Norio Fukami (Department of Gastroenterology and Hepatology, Mayo Clinic College of Medicine and Science, Arizona)

Co-sponsored by Gadelius Medical K.K.

Symposium(12:20 PM - 1:50 PM JST)

[SY5]

[Symposium 5] Endoscopic pancreatic interventions

Moderators: Ichiro Yasuda (Third Department of Internal Medicine, University of Toyama), Amit Maydeo (Baldota Institute of Digestive Sciences (BIDS), Global hospital), Nonthalee Pausawasdi (Division of Gastroenterology, Department of Medicine, Siriraj Hospital, Mahidol University Endoscopy)

Educational Lecture(1:50 PM - 2:30 PM JST)

[EL2]

[Educational Lecture 2] Endoscopic assessment and S1P receptor modulation targeting mucosal healing in ulcerative colitis

Moderator: Masayuki Saruta (Division of Gastroenterology and Hepatology, Department of Internal Medicine, The Jikei University School of Medicine)

Co-sponsored by Pfizer Japan Inc.

Symposium(2:30 PM - 4:30 PM JST)

[SY6]

[Symposium 6] Endoscopic transpapillary biliary stone extraction

Moderators: Todd Baron (Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina), D. Nageshwar Reddy (Asian Institute of Gastroenterology & AIG Hospitals, Hyderabad), Hiroyuki Isayama (Department of Gastroenterology, Graduate School of Medicine, Juntendo University)

Oral Presentation: Pancreatobiliary(9:00 AM - 9:35 AM JST)

[O01]

[Oral Presentation O01] Therapeutic ERCP for Pancreatic Diseases and Challenging Cases

Chairs: Ken Ito (Division of Gastroenterology and Hepatology, Department of Internal Medicine, Toho University Ohashi Medical Center), Yujiro Kawakami (Department of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine)

Pancreatobiliary

Oral Presentation: Pancreatobiliary(9:35 AM - 10:20 AM JST)

[O02]

[Oral Presentation O02] ERCP: From Diagnostics to Therapeutics

Chairs: Jun Ushio (Digestive Diseases Center, Showa Medical University Koto Toyosu Hospital), Tadahisa Inoue (Department of Gastroenterology, Aichi Medical University)

Pancreatobiliary

Oral Presentation: Pancreatobiliary(10:20 AM - 11:20 AM JST)

[O03]

[Oral Presentation O03] Advances in Diagnostic EUS

Chairs: Reiko Ashida (Second Department of Internal Medicine, Wakayama Medical University), Akinori Maruta (First Department of Internal Medicine, Gifu University Hospital)

Pancreatobiliary

Luncheon Seminar(11:30 AM - 12:15 PM JST)

[LS3]

[Luncheon Seminar 3] Taking on the World with Japanese Endoscopic AI

Moderator: Naohisa Yahagi (Cancer Center, Keio University School of Medicine)

Co-sponsored by AI Medical Service Inc.

Oral Presentation: Pancreatobiliary(12:30 PM - 1:15 PM JST)

[O04]

[Oral Presentation O04] Therapeutic ERCP for Challenging Biliary Conditions

Chairs: Toshio Fujisawa (Department of Gastroenterology, Graduate School of Medicine, Juntendo University), Yuki Kawasaki (Digestive Disease Center, Showa Medical University Koto Toyosu Hospital)

Pancreatobiliary

Oral Presentation: Pancreatobiliary(1:15 PM - 2:00 PM JST)

[O05]

[Oral Presentation O05] Risk Management in Biliopancreatic Examination 1

Chairs: Koji Matsuda (Department of Gastroenterology/Endoscopy, National Hospital Organization Shizuoka Medical Center), Yuichi Takano (Division of Gastroenterology, Department of Internal Medicine, Showa Medical University Fujigaoka Hospital)

Pancreatobiliary

Oral Presentation: Pancreatobiliary(2:00 PM - 3:00 PM JST)

[O06]

[Oral Presentation O06] Interventional EUS Frontiers: biliary

Chairs: Takeshi Ogura (Endoscopy Center, Pancreatobiliary advanced medical center, Osaka Medical and Pharmaceutical University), Nozomi Okuno (Department of Gastroenterology, Aichi Cancer Center Hospital)

Pancreatobiliary

Oral Presentation: Pancreatobiliary(3:00 PM - 3:45 PM JST)

[O07]

[Oral Presentation O07] Interventional EUS Frontiers: pancreas

Chairs: Takuji Iwashita (Department of Gastroenterology, Shiga University of Medical Science), Ryosuke Tonozuka (Department of Gastroenterology and Hepatology, Tokyo Medical University)

Pancreatobiliary

Oral Presentation: Pancreatobiliary(3:45 PM - 4:45 PM JST)

[O08]

[Oral Presentation O08] Interventional EUS Frontiers: biliary and others

Chairs: Shannon M. Chan (Division of Upper Gastrointestinal & Metabolic Surgery, The Chinese University of Hong Kong), Atsushi Okuda (2nd department of internal medicine, Osaka Medical and Pharmaceutical University)

Pancreatobiliary

Oral Presentation: Pancreatobiliary(4:45 PM - 5:45 PM JST)

[O09]

[Oral Presentation O09] Advancing Pancreatico-Biliary Care

Chairs: Kazuyuki Matsumoto (Department of Endoscopy, Okayama University Hospital), Shuntaro Mukai (Department of Gastroenterology and Hepatology, Tokyo Medical University)

Pancreatobiliary

Young Investigator Awards(9:00 AM - 9:35 AM JST)

[YIA1]

[Young Investigator Awards YIA1

Chairs: Toshiharu Ueki (Department of gastroenterology, Fukuoka University Chikushi Hospital), Shomei Ryozawa (Department of Gastroenterology, Saitama Medical University International Medical Center)
Presenter: Shinsaku Fukuda (Hirosaki University)

Young Investigator Awards(9:35 AM - 10:10 AM JST)

[YIA2]

[Young Investigator Awards YIA2

Chairs: Akiko Shiotani (Department of Gastroentelogy and Hepatology, Kawasaki Medical School), Hiroyuki Imaeda (Department of Gastroenterology, Saitama Medical University)
Presenter: Mototsugu Kato (Gastroenterology, Public Interest Foundation Hokkaido Cancer Society)

Young Investigator Awards(10:10 AM - 10:45 AM JST)

[YIA3]

[Young Investigator Awards YIA3

Chairs: Takashi Kawai (Center for Health Surveillance & Preventive Medicine, Tokyo Medical University Hospital), Kazuo Ohtsuka (Department of Endoscopy, Institute of Science Tokyo Hospital)
Presenter: Kazunari Murakami (Department of Gastroenterology, Oita University)

Young Investigator Awards(12:30 PM - 1:05 PM JST)

[YIA4]

[Young Investigator Awards YIA4

Chairs: Hiro-o Yamano (Department of Internal Medicine, Division of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine), Akio Katanuma (Department of Gastroenterology and hepatology, Sapporo Medical University)
Presenter: Haruhiko Ogata (Gastroenterology, Fujita Medical Innovation Center Tokyo)

Young Investigator Awards(1:05 PM - 1:40 PM JST)

[YIA5]

[Young Investigator Awards YIA5

Chairs: Tetsuji Takayama (Department of Gastroenterology and Oncology, Tokushima University Graduate School of Biomedical Sciences), Katsunori Iijima (Department of Gastroenterology, Akita University)
Presenter: Junko Fujisaki (Department of Gastroenterology, Foundation for Detection of Early Gastric Carcinoma)

Oral Presentation: Lower GI Tract(1:40 PM - 2:40 PM JST)

[O10]

[Oral Presentation O10] AI in GI Endoscopy

Chairs: Masashi Misawa (Digestive Disease Center, Showa Medical University Northern Yokohama Hospital), Ayaka Takasu (Department of Gastroenterology, Cancer Institute Hospital, Japanese Foundation for Cancer Research)

Lower GI Tract

Oral Presentation: Lower GI Tract(2:40 PM - 3:40 PM JST)

[O11]

[Oral Presentation O11] Colorectal Endoscopic Resection: Techniques and Outcomes

Chairs: Kenichiro Imai (Division of Endoscopy, Shizuoka Cancer Center), Katsuro Ichimasa (Digestive Disease Center, Showa Medical University Northern Yokohama Hospital)

Lower GI Tract

Oral Presentation: Lower GI Tract(3:40 PM - 4:30 PM JST)

[O12]

[Oral Presentation O12] IBD: Diagnosis and Management Updates

Chairs: Hirotake Sakuraba (Department of Gastroenterology, Hematology and Clinical Immunology, Hirosaki University Graduate School of Medicine), Yasuharu Maeda (Digestive Disease Center, Showa Medical University Northern Yokohama Hospital)

Lower GI Tract

Oral Presentation: Lower GI Tract(4:30 PM - 5:20 PM JST)

[O13]

[Oral Presentation O13] Optimizing Patient Management in Endoscopy

Chairs: Hidenori Tanaka (Endoscopy Center, Hiroshima University Hospital), Takeshi Yasuda (Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine)

Lower GI Tract

Oral Presentation: Upper GI Tract(9:00 AM - 9:50 AM JST)

[O14]

[Oral Presentation O14] Optimizing Esophageal ESD

Chairs: Kenro Kawada (Departmen of Endoscopy, Institute of Science Tokyo), Ippei Tanaka (Digestive Disease Center, Showa Medical University Koto Toyosu Hospital)

Upper GI Tract

Oral Presentation: Upper GI Tract(9:50 AM - 10:40 AM JST)

[O15]

[Oral Presentation O15] Gastric ESD―Innovations, Strategy, and Outcomes

Chairs: Yoshimasa Miura (Division of gastroenterology and hepatology, Department of medicine, Nihon university school of medicine), Hideyuki Chiba (Gastroenterology, Omori Red Cross Hospital)

Upper GI Tract

Oral Presentation: Upper GI Tract(10:40 AM - 11:30 AM JST)

[O16]

[Oral Presentation O16] POEM and Submucosal Endoscopy 1

Chairs: Manabu Onimaru (Digestive Diseases Center, Showa Medical University Koto Toyosu Hospital), Tetsuya Yoshizaki (Department of Gastroenterology, Kobe University Graduate School of Medicine)

Upper GI Tract

Oral Presentation: Upper GI Tract(12:30 PM - 1:30 PM JST)

[O17]

[Oral Presentation O17] Lessons from Cases in the Upper GI 1

Chairs: Yutaka Tomizawa (Division of Gastroenterology, University of Washington), Akiko Ohno (Department of Gastroenterology and Hepatology, Kyorin University School of Medicine)

Upper GI Tract

Oral Presentation: Upper GI Tract(1:30 PM - 2:30 PM JST)

[O18]

[Oral Presentation O18] Lessons from Cases in the Upper GI 2

Chairs: Fumisato Sasaki (Gastroenterology, Kagoshima University Hospital), Kazuki Yamamoto (Digestive Diseases Center, Showa Medical University Koto Toyosu Hospital)

Upper GI Tract

Oral Presentation: Upper GI Tract(2:30 PM - 3:30 PM JST)

[O19]

[Oral Presentation O19] Pharyngo-Esophageal Innovations and Beyond

Chairs: Hiroyuki Aihara (Gastroenterology Division, Brigham and Women's Hospital/Harvard Medical School), Akiko Takahashi (Department of Endoscopy, Saku Central Hospital Advanced Care Center)

Upper GI Tract

Oral Presentation: Upper GI Tract(3:30 PM - 4:30 PM JST)

[O20]

[Oral Presentation O20] POEM and Submucosal Endoscopy 2

Chairs: Yuichiro Ikebuchi (Gastroenterology, Tottori University Hospital/ Motomachi Hospital), Hisashi Fukuda (Division of Gastroenterology, Jichi Medical University)

Upper GI Tract

Oral Presentation: Upper GI Tract(4:30 PM - 5:30 PM JST)

[O21]

[Oral Presentation O21] POEM and Submucosal Endoscopy 3

Chairs: Hitomi Minami (Department of gastroenterology and hepatology, Nagasaki University Hospital), Eriko Koizumi (Department of gastroenterology, Nippon Medical School)

Upper GI Tract

Oral Presentation: Lower GI Tract(9:00 AM - 9:50 AM JST)

[O22]

[Oral Presentation O22] Small Bowel Endoscopy Update

Chairs: Kunihiko Oguro (Department of Medicine, Division of Gastroenterology, Jichi Medical University, University of Alberta), Mayo Tanabe (Digestive Diseases Center, Showa Medical University Koto Toyosu Hospital)

Lower GI Tract

Oral Presentation: Lower GI Tract(9:50 AM - 10:40 AM JST)

[O23]

[Oral Presentation O23] Colonoscopy: Quality, Technology, and Screening

Chairs: Masau Sekiguchi (Endoscopy Division/ Cancer Screening Center, National Cancer Center Hospital), Yoshihiro Kishida (Department of Gastroenterology, Hiroshima University Hospital)

Lower GI Tract

Oral Presentation: Lower GI Tract(10:40 AM - 11:25 AM JST)

[O24]

[Oral Presentation O24] Lessons from Cases in the colorectum

Chairs: Daizen Hirata (Gastrointestinal Center, Sano hospital), Kohei Shigeta (Digestive Diseases Center, Showa Medical University Koto Toyosu Hospital)

Lower GI Tract

Oral Presentation: Lower GI Tract(12:30 PM - 1:30 PM JST)

[O25]

[Oral Presentation O25] Colorectal ESD: Techniques, Safety, and Management

Chairs: Takashi Kanesaka (Department of Gastrointestinal Oncology, Osaka International Cancer Institute), Hourin Cho (Endoscopy Center, Tokyo Medical University Hospital)

Lower GI Tract

Oral Presentation: Lower GI Tract(1:30 PM - 2:30 PM JST)

[O26]

[Oral Presentation O26] Colorectal Neoplasms: Diagnosis, Treatment, and Management

Chairs: Yoshikazu Hayashi (Gastroenterology, Jichi medical university), Tatsuma Nomura (Department of Gastroenterology, Suzuka General Hospital)

Lower GI Tract

Oral Presentation: Lower GI Tract(2:30 PM - 3:30 PM JST)

[O27]

[Oral Presentation O27] Strategies for Hemostasis and Outcome

Chairs: Ai Fujimoto (Gastroenterology and Hepatology, Toho University Omori Medical Center), Hiromitsu Ban (Department of Gastroenterology, Omi Medical Center)

Lower GI Tract

Oral Presentation: Upper GI Tract(3:30 PM - 4:20 PM JST)

[O28]

[Oral Presentation O28] Topics in Upper GI Diseases: From Malignancy to Motility

Chairs: Toshiyuki Yoshio (Department of Gastroentrology, Cancer Institute Hospital, Japanese Foundation of Cancer Research), Yugo Iwaya (Department of Gastroenterology, Shinshu University School of Medicine)

Upper GI Tract

Oral Presentation: Upper GI Tract(4:20 PM - 5:20 PM JST)

[O29]

[Oral Presentation O29] Management of Duodenal Tumors

Chairs: Kohei Takizawa (Department of Gastroenterology, Kanagawa Cancer Center), Yohei Minato (Department of Gastrointestinal Endoscopy, NTT Medical center Tokyo)

Upper GI Tract

Poster Presentation(9:00 AM - 6:00 PM JST)

[P1]