[O100] 胃　ESD6

[O100-5] Ingenuity of respiratory management of endoscopic submucosal dissection for gastric tumor in patients aged 85 and over.

^○Motoyuki Yoshida¹, Akira Mitoro¹, junichi Yamao², Masayoshi Sawai², Masakazu Uejima¹, Kei Moriya¹, Kousuke Takeda¹, Yasushi Ookura¹, Akitoshi Douhara¹, Kenichiro Seki¹, Koji Ishida¹, Hitoshi Yoshiji¹, Hiroshi Fukui¹ (1.3Rd Dept.Of Intermedicune,Nara Medical Univercity,Nara,Japan, 2.Dept.of Endoscopy and ultrasound,Nara medical univercity,Nara,japan)