残留胆总管结石
Remains such as stones in CBD
成人胆总管囊肿
Adult congenital choledochalcyst
胆囊管-胆总管骑跨结石
Stones straddling between the cystic duct and the common bile duct
胆囊结石合并胆总管结石
choledocholithiasis
gallbladder and bile duct stones
胆总管残余结石
Extrahepatic billiary residual calculus