[O089] 胆石　高齢者1

[O089-2] Treatment strategy for endoscopic removal of common bile duct stone in the very eldery patients over 85 years old

^○Masao Toki, Isamu Kurata, Hirotaka Ota, Kazunari Ochiai, Koichi Gondo, Kensuke Arai, Shunsuke Watanabe, Yoko Jimbo, Akiko Ohno, Hideyuki Hata, Tomohiko Hasue, kenji Nakamura, Yasuharu Yamaguchi, Katsuo Morozumi, Shinichi Takahashi (The Third Dept. of Internal Medicine, Kyorin University School of Medicine,Tokyo,Japan)