calculus of intrahepatic duct 基本例句 肝内胆管结石 Objective To study systematized treatment of intrahepatic bile duct stone.目的探讨肝内胆管结石的系统化治疗。 Methods The literatures in the recent years on the etiology of intrahepatic stone were revieved.方法采用文献回顾的方法对原发性肝内胆管结石的病因加以综述。