[O085] 胃　高齢者2

[O085-1] Characteristics of gastric ulcer bleeding in very elderly population.

^○Yu Kawashima, Koichiro Abe, Takayuki Okamura, Ken Shimada, Hitoshi Aoyagi, Satoshi Kimura, Meguru Adachi, Kotaro Miura, Akari Isono, Tadahisa Ebato, Ryo Miura, Toshihiko Arizumi, Takatsugu Yamamoto, Mitsuhiko Aiso, Yoriyuki Takamori, Hiroto Kita, Atsushi Tanaka, Yasushi Kuyama, Hajime Takikawa (Dept. of Medicine, Sch. of Med. Teikyo Univ., Tokyo, Japan)