硬化性胆管炎和肝外胆管癌的病人临床上均以梗阻性黄疸、腹痛、恶病质及预后差为主要表现。临床检查及影象学检查均难以将两者鉴别，而由于肝门部的病变不易切除，送病理检查的组织也常常是细小、碎块组织，有时病变组织不典型，病理诊断有一定难度，本文报告硬化性胆管炎... Patients with sclerosing cholangitis and extrahepatic cholangiocarcinoma are mainly characterized by obstructive jaundice, abdominal pain, cachexia, and poor prognosis. Both the clinical examination and the imaging examination are difficult to identify the two, and because the lesions of the hilar are not easy to remove, the tissues sent to the pathological examination are often small, fragmented tissue, and sometimes the lesions are not typical, and the pathological diagnosis is difficult. This article reports sclerosing cholangitis...