胆管癌仅有少数患者可以通过手术而获治愈,近年来我国胆管癌的发病率明显上升。胆管癌的主要临床表现为梗阻性黄疸,未经过治疗的胆管癌自出现临床症状起,平均存活时间约为6个月。Klatshin[1]早就指出,胆管癌大多数患者并非死于肿瘤的广泛转移,主要死因是由于长期胆道梗阻导致的 Only a small number of patients with cholangiocarcinoma can be cured by surgery in recent years, the incidence of cholangiocarcinoma increased significantly. The main clinical manifestation of cholangiocarcinoma is obstructive jaundice. The untreated cholangiocarcinoma has an average survival time of about 6 months since the onset of clinical symptoms. Klatshin [1] pointed out long ago that most patients with cholangiocarcinoma did not die from the extensive metastasis of the tumor, the main cause of death is due to long-term biliary obstruction