[O129] 胆石2

[O129-3] Risk factors for therapeutic ERCP-related complications in elderly patients with bile duct stones

^○Tomoaki Takeyama¹, Yoshiki Hirooka², Hiroki Kawashima¹, Eizaburo Ohno¹, Hiroyuki Sugimoto¹, Daijuro Hayashi¹, Tomomasa Morishima¹, Takamichi Kuwahara¹, Manabu Kawai¹, Hiroki Suhara¹, Takeshi Yamamura², Kazuhiro Furukawa¹, Kohei Funasaka², Masanao Nakamura¹, Ryoji Miyahara¹, Hidemi Goto^1,2 (1.Dept. of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan, 2.Department of Endoscopy, Nagoya University Hospital, Nagoya, Japan)