[O120] 大腸　ESD/EMR7

[O120-3] Usefulness of a novel calibrated hood examined from a viewpoint of the indication of colon polyp excision.

^○Tatsuyuki Watanabe¹, Keiichiro Kume¹, Shinsuke Kumei¹, Ichiro Yoshikawa², Masaru Harada¹ (1.Third Dept. of Internal Medicine, University of Occupational and Environmental Health, Kitakyusyu, Japan, 2.Dept. of Endoscopic Diagnostics and Therapeutics, University Hospital of Occupational and Environmental Health, Kitakyusyu, Japan)