[O043] 大腸　ESD/EMR2

[O043-1] Clinical outcome after Endoscopic Submucosal Dissection (ESD) for T1 colorectal cancer

^○Hiroyuki Sakae¹, Keita Harada¹, Toshio Uraoka^2,3, Shiho Takashima¹, Toshihiro Inokuchi¹, Daisuke Takei¹, Yusaku Sugihara¹, Asuka Nakarai¹, Masahiro Takahara¹, Sayo Kobayashi⁴, Sakuma Takahashi⁵, Shunsuke Saito⁶, Joichiro Hori⁷, Reiji Higashi⁸, Sakiko Hiraoka¹, Hiroyuki Okada⁹, Kazuhide Yamamoto¹ (1.Dept. of Gastroenterology and Hepatology, Okayama Univ. Graduate Sch. of Med., Okayama, Japan, 2.Dept. of Gastroenterology, Tokyo Medical Center, Tokyo, Japan, 3.Cancer Center, Sch. of Med., Keio Univ., Tokyo, Japan, 4.Dept. of Internal Medicine, Fukuyama City Hospital, Hiroshima, Japan, 5.Dept. of Gastroenterology, Kagawa Prefectural Central Hospital, Kagawa, Japan, 6.Dept. of Internal Medicine, Okayama Saiseikai General Hospital, Okayama, Japan, 7.Dept. of Gastroenterology, Fukuyama Medical Center, Hirohima, Japan, 8.Dept. of Internal Medicine, Hiroshima City Hospital, Hiroshima, Japan, 9.Dept. of Endoscopy, Okayama Univ. Hospital, Okayama, Japan)