A 66-year-old female patient had three operations performed in other hospitals, namely cholecystectomy, left lateral segmentectomy, and left medial segmentectomy of liver.

• 摘要一位六十六岁女性病患，于六年前因胆结石接受胆囊切除术，于三年前因总胆管结石接受内视镜乳突切开取石术，于二年前因左叶肝内结石接受肝脏左叶外侧切除术。