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肝门部胆管癌是指发生于胆囊管开口以上的肝外胆管癌,包括肝总管、左右肝管。肝门部胆管癌占胆管癌总数的50%以上[1],在各类胆管癌中发病率最高,处理最为困难,预后亦较差。未进行治疗者通常只能生存3个月到1年[2]。1965年klatskin[3]首先描述此类肿瘤的临床病理特征。
Hilar cholangiocarcinoma refers to the occurrence of extrahepatic bile duct cancer above the opening of the cystic duct, including the common hepatic duct, left and right hepatic duct. Hilar cholangiocarcinoma accounts for more than 50% of the total number of cholangiocarcinoma [1], the highest incidence in various types of cholangiocarcinoma, the most difficult to deal with, the prognosis is poor. Those who have not been treated usually have only 3 months to 1 year of survival [2]. 1965 klatskin [3] first described the clinical and pathological features of such tumors.