[O122] 大腸　ESD/EMR9

[O122-5] Usefulness of endoscopic submucosal dissection in treatment of anorectal tumor.

^○Masatake Kuroha¹, hisashi shiga¹, tomoya kimura¹, Rintaro Moroi², naonobu yokoyama¹, katsutoshi yamamoto¹, hirohumi chiba¹, takeyuki shimoyama¹, Takeo Naito¹, Jun Kusaka¹, Motoyuki Onodera¹, Toshihiro Tadano¹, Yoko Kawakami¹, Keiichiro Hiramoto¹, Katsunori Matsushita¹, Teruko Miyazawa¹, Yoichi Kakuta¹, Katsuya Endo¹, Yoshitaka Kinouchi³, Toru Shimosegawa¹ (1.Div. of Gastroenterology, Tohoku University Graduate School of Medicine, Japan, 2.Iwate Prefectural Isawa Hospital, 3.Health Administration Center, Center for the Advancement of Higher Education, Tohoku University)