[O002] 胃　ESD2

[O002-2] late delayerd bleeding after gasitric ESD tends to happen from upper or middle third of the stomach

^○Kenichiro Nakachi, mikitaka iguchi, jun kato, yoshimasa maeda, Kosaku Moribata, yoshiyuki mori, Naoki Shingaki, Hisanobu Deguchi, Kazuki Ueda, izumi inoue, Takao Maekita, Hideyuki Tamai, Masao Ichinose (Second Dept. of Internal Medicine, Wakayama Medical University, Wakayama, Japan)