セッション詳細
シンポジウム 8 Cutting edge of endoluminal/ transanal surgery for colorectal cancer
2026年11月21日(土) 13:30 〜 14:45
第5会場（1F 会議室102）
Moderator: Kotaro Maeda (Himawari Seishinkai Izumi Clinic Medical Checkup Plaza, Japan), Motohiko Kato (Center for Diagnostic and Therapeutic Endoscopy, Keio University School of Medicine, Japan)
[SY8-1]Re-positioning of Endoscopic Ultrasonography in Determining the Treatment Strategy for Colorectal Cancer Suspected of Submucosal Invasion
*Noriko Matsuura1, Kaoru Takabayashi2, Motohiko Kato2 (1. Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Japan, 2. Center for Diagnostic and Therapeutic Endoscopy, Keio University School of Medicine)
[SY8-2]Efficacy and Safety of the Water Pressure Method in Colorectal ESD: A Retrospective Comparative Study
*Yutaka Sato1, Daisuke Minezaki1, Koshiro Tsutsumi1, Sotaro Ozaka1, Masahide Fukuda1, Yuka Hirashita1, Kensuke Fukuda1, Ryo Ogawa1, Masaaki Kodama2, Kazuhiro Mizukami1 (1. Department of Gastroenterology, Oita University Faculty of Medicine, Japan, 2. Department of Advanced Medical Sciences, Oita University Faculty of Medicine)
[SY8-3]Clinical Efficacy and Safety of Endoscopic Submucosal Dissection for Huge Rectal Tumors
*Takashi Akutagawa1, Daisuke Yamaguchi2, Ryo Shimoda1, Motohiro Esaki2 (1. Department of Endoscopic Diagnostics and Therapeutics, Saga University Hospital, Japan, 2. Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine, Saga University)
[SY8-4]Technical Innovations and Outcomes of Endoscopic Submucosal Dissection for Colorectal Lesions Involving Diverticula
*Ryosuke Kobayashi1, Kingo Hirasawa1, Shin Maeda2 (1. Gastroenterological Center, Yokohama City University Medical Center, Japan, 2. Gastroenterology, Yokohama City University)
[SY8-5]Dual-operator Endoscopic Tandem Surgery (DuETs) for large colorectal lesions: comparison with single-operator ESD
*Takuma Okamura1, Tomonari Ikeda2, Tatsuki Ichikawa2, Toshimitsu Miyaaki1 (1. Department of Gastroenterology and Hepatology, Nagasaki University Hospital, Japan, 2. Department of Gastroenterology, Nagasaki Harbor Medical Center)
[SY8-6]Evaluation of the effectiveness of underwater colorectal ESD
*Yuko Miura1, Yosuke Tsuji1, Mithuhiro Fujishiro1 (1. Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Japan)
[SY8-7]Clinical Role of PAEM/ EID for pT1b Lower Rectal Cancer
*Yu Maruyama1, Keigo Sato1, Moe Aung Paing1, Nozomi Furuichi1, Keiichi Oshima1, Yuki Itoi1, Hirohito Tanaka1, Hiroko Hosaka1, Shiko Kuribayashi1, Toshio Uraoka1 (1. Department of Gastroenterology and Hepatology, Gunma University Graduate School of Medicine, Japan)
[SY8-8]Feasibility of Peranal Endoscopic Myectomy for Lower Rectal Lesions: A Single-Center Prospective Observational Study
*Takashi Kanesaka1, Yoshiaki Ando1, Shunsuke Yoshii1, Minoru Kato1, Yoshimi Tanaka1, Sachiko Yamamoto1, Koji Higashino1, Noriya Uedo1, Tomoki Michida1, Ryu Ishihara1 (1. Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Japan)
[SY8-9]Treatment Strategy for T1 Rectal Adenocarcinoma with Extensive Involvement of the Anal Canal: ESD or Surgical Resection?
*Nobuhisa Minakata1, Makoto Arashiyama1, Arisa Takeda1, Yuichiro Mikuriya1, Kazuo Shiotsuki1, Kohei Takizawa1 (1. Department of Gastroenterology, Kanagawa Cancer Center, Yokohama, Japan)
[SY8-10]Efficacy and Safety of Collaborative Endoscopic and Surgical Treatment for Challenging Colorectal Neoplasms
*Hidehito Maeda1, Fumisato Sasaki1, Kenji Baba2 (1. Department of Digestive and Lifestyle Diseases, Kagoshima University Graduate School of Medical and Dental Sciences, Japan, 2. Department of Digestive Surgery, Kagoshima University Graduate School of Medical and Dental Sciences)