[O128] 胆石1

[O128-4] Impact of aging and risk factor analysis for recurrence of common bile duct stones after endoscopic treatment

^○Nobuhiko Fukuba¹, Ichiro Moriyama², Masahito Aimi¹, Tsuyoshi Mishiro¹, Naoki Oshima¹, Takafumi Yuki³, Kousaku Kawashima¹, Norihisa Ishimura¹, Shuichi Sato³, Shunji Ishihara¹, Yoshikazu Kinoshita¹ (1.Dept. of Internal Medicine Ii, Shimane University School of Medicine, Izumo, Japan, 2.Division of Cancer Center, Shimane University Hospital, Izumo, Japan, 3.Division of Gastrointestinal Endoscopy, Shimane University Hospital, Izumo, Japan)