[O101] 胃　ESD7

[O101-3] Examination of safety, result, and validity of gastric ESD performed for over 85 years people.

^○Osamu Sugita, Takuto Suzuki, Taro Hara, Rino Nankinzan, Hiroyuki Arai, Emiri Kita, Yoshiyasu Kitagawa, Akiko Tsujimoto, Nami Nakamura, Nei Soma, Kentaro Sudo, Kazuyoshi Nakamura, Keiko Minashi, Shuichi Hironaka, Tadamichi Denda, Taketo Yamaguchi (Chiba Cancer Center, Chiba, Japan)