[P29] 大腸　ESD/EMR1

[P-140] Experience of transanal surgical resection combinated ESD for the lesion close against pectinate line

^○Koichi Furukawa¹, Toshiyuki Yamazaki², Hideki Hashidate³, Masahiro Ogawa¹, Munehiro Sato¹, Akihiko Oosaki¹, Tuneo Aiba¹, Osamu Yoneyama¹, Nobuo Waguri¹, kentaro Igarasi¹, Akira Iwaya², Michihiro Shibuya³ (1.Div. Gastroenterology, Niigata City General Hospital, Japan, 2.General Surgery, 3.Pathlogy)