[O001] 胃　ESD1

[O001-3] First systematic Japanese experience of early gastric cancer ESD using HybridKnife

^○Daisuke Akutsu¹, Hideo Suzuki², Toshiaki Narasaka², Masahiko Terasaki¹, Tsuyoshi Kaneko¹, Shinji Endo¹, Hirofumi Matsui¹, Yuji Mizokami², Ichinosuke Hyodo¹ (1.Dept. of Gastroenterology, University of Tsukuba, Tsukuba, Ibaraki, Japan, 2.Division of Endoscopy, University of Tsukuba Hospital, Tsukuba, Ibaraki, Japan)