Double-tunnel method for treatment of colorectal lesions with severe fibrosis with endoscopic submucosal dissection

Endoscopy 2018; 50(07): E168-E169
DOI: 10.1055/a-0599-0401

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Hideyuki Chiba

¹Department of Gastroenterology, Omori Red Cross Hospital, Tokyo, Japan

,

Ken Ohata

²Department of Gastroenterology, NTT Medical Center Tokyo, Tokyo, Japan

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Maiko Takita

²Department of Gastroenterology, NTT Medical Center Tokyo, Tokyo, Japan

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Jun Tachikawa

¹Department of Gastroenterology, Omori Red Cross Hospital, Tokyo, Japan

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Keiichi Ashikari

¹Department of Gastroenterology, Omori Red Cross Hospital, Tokyo, Japan

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Toru Goto

¹Department of Gastroenterology, Omori Red Cross Hospital, Tokyo, Japan

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Atsushi Nakajima

³Department of Gastroenterology and Hepatology, Yokohama City University school of Medicine, Yokohama, Japan

References
1 Matsumoto A, Tanaka S, Oba S. et al. Outcome of endoscopic submucosal dissection for colorectal tumors accompanied by fibrosis. Scand J Gastroenterol 2010; 45: 1329-1337
2 Chiba H, Tachikawa J, Kurihara D. et al. Safety and efficacy of simultaneous colorectal ESD for large synchronous colorectal lesions. Endosc Int Open 2017; 5: E595-E602
3 Toyonaga T, Tanaka S, Man-I M. et al. Clinical significance of the muscle-retracting sign during colorectal endoscopic submucosal dissection. Endosc Int Open 2015; 3: E246-E251