Successful esophageal endoscopic submucosal dissection with a transoral endoscope after stepwise scope bougienage of post‐endoscopic submucosal dissection stricture by Maiko Takita, Ken Ohata, Ryoju Negishi, Yohei Minato, Takashi Muramoto

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Conscious transnasal hybrid endoscopic submucosal dissection enables safe and painless en bloc resection in elderly patients with early gastric cancer by Yohei Minato, MD, Eiji Sakai, MD, PhD, Ken Ohata, MD

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Detecting colorectal lesions with image-enhanced endoscopy: an updated review from clinical trials by Mizuki Nagai, Sho Suzuki, Yohei Minato, Fumiaki Ishibashi, Kentaro Mochida, Ken Ohata, Tetsuo Morishita

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Novel technique of endoscopic full-thickness resection for superficial nonampullary duodenal neoplasms to avoid intraperitoneal tumor dissemination by Ken Ohata, Kouichi Nonaka, Eiji Sakai, Yohei Minato, Hitoshi Satodate, Kazuteru Watanabe, Nobuyuki Matsuhashi

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A specimen collection technique to ensure that the resected specimen is safely retrieved after duodenal ESD by Marie Kurebayashi, MD, Ken Ohata, PhD, Bo Liu, PhD, Tomoaki Tashim, PhD

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Delineating sessile serrated adenomas/polyps with acetic acid spray for a more accurate piecemeal cold snare polypectomy by Yuichiro Suzuki, MD, PhD, Ken Ohata, MD, PhD, Nobuyuki Matsuhashi, MD, PhD

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Safety and efficacy of a new cold snare technique with clipping for colorectal angioectasia by Jun Arimoto, Hideyuki Chiba, Keiji Yamada, Naoya Okada, Mikio Kobayashi, Hiroki Kuwabara, Michiko Nakaoka, Ken Ohata

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A simple and cost-effective method: piecemeal cold snare polypectomy without injection for a large sessile serrated lesion ≥20 mm by Yoshiaki Kimoto, MD, Yuichiro Suzuki, MD, Eiji Sakai, MD, PhD, Ken Ohata, MD, PhD

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Usefulness of a handmade distal endoscope attachment with a transparent tape by Marie Kurebayashi, MD, Eiji Sakai, MD, PhD, Yuichiro Suzuki, MD, Ken Ohata, MD, PhD

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Large superficial tumor extending to the appendiceal orifice removed by endoscopic submucosal dissection by Maiko Takita, MD, Ken Ohata, MD, Eiji Sakai, MD, PhD, Nobuyuki Matsuhashi, MD, PhD

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Outcomes in colorectal endoscopic submucosal dissection for large protruded lesions: A retrospective multicenter study by Hideyuki Chiba, Ken Ohata, Akimichi Hayashi, Yu Ebisawa, Mikio Kobayashi, Jun Arimoto, Hiroki Kuwabara, Yohei Minato, Michiko Nakaoka

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Safety and efficacy of simultaneous colorectal ESD for large synchronous colorectal lesions by Hideyuki Chiba, Jun Tachikawa, Daisuke Kurihara, Keiichi Ashikari, Toru Goto, Akihiro Takahashi, Eiji Sakai, Ken Ohata, Atsushi Nakajima

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Usefulness of a thin-endoscope endoscopic submucosal dissection using the traction device for early gastric cancer in a patient with esophageal stricture by Takashi Muramoto, MD, PhD, Yuichiro Suzuki, MD, Eiji Sakai, MD, PhD, Ken Ohata, MD, PhD

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Continuous saliva suction tube to prevent aspiration pneumonia during upper GI endoscopy by Takashi Muramoto, MD, PhD, Ayumi Aoki, RN, Yuichiro Suzuki, MD, Maki Hishida, RN, Ken Ohata, MD, PhD

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Successful endoscopic ultrasound-guided nasocavitary catheter drainage of abscess caused by delayed perforation after gastric endoscopic submucosal dissection by Shunya Takayanagi, MD, Maiko Takita, MD, Ken Ishii, MD, Yuji Fujita, MD, PhD, Ken Ohata, MD, PhD

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Successful endoscopic submucosal dissection for a huge lipoma in the terminal ileum by Takashi Muramoto, MD, PhD, Ryoju Negishi, MD, Maiko Takita, MD, Yohei Minato, MD, Ken Ohata, MD, PhD

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A case of anal canal carcinoma with pagetoid spread that was curatively resected by multiple endoscopic and surgical treatments by Koichi Furuta, Yoshiaki Kimoto, Yuki Kano, Takashi Sakuno, Kohei Ono, Yohei Minato, Kentaro Nakajima, Sakiko Miura, Teppei Morikawa, Ken Ohata

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A case of small bowel aneurysm hemorrhage with submucosal tumor‐like findings by Susumu Banjoya, Yohei Minato, Yoshiaki Kimoto, Yuki Kano, Takashi Sakuno, Kohei Ono, Marie Osawa, Hajime Horiuchi, Teppei Morikawa, Ken Ohata

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Palisade technique as an effective endoscopic submucosal dissection tool for large colorectal tumors by Yuichiro Suzuki, Ken Ohata, Eiji Sakai, Ryoju Negishi, Maiko Takita, Yohei Minato, Takeshi Muramoto, Hideyuki Chiba, Yosuke Tsuji, Nobuyuki Matsuhashi

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Successful endoscopic submucosal dissection for a tumor located completely within a colonic diverticulum after inversion of the diverticulum using a traction device by Takashi Muramoto, MD, PhD, Ken Ohata, MD, PhD, Ryoju Negishi, MD, Yohei Minato, MD, Nobuyuki Matsuhashi, MD, PhD

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