肝门胆管癌早期往往没有明显的症状 ,所以诊断困难 ,而一旦出现阻塞性黄疸等临床表现可获确诊时多半已属中晚期 ,并因常合并肝门组织包括血管、神经和淋巴的侵犯 ,而使根治性手术难度相当大 ,有时需联合肝叶、半肝、肝门部血管甚至胰头十二指肠切除。而手术切除的扩大化和根治? Hilar cholangiocarcinoma is often no obvious symptoms early, so the diagnosis is difficult, and in the event of obstructive jaundice and other clinical manifestations may be diagnosed when most of the mid-late, and often due to hepatic portal tissue, including blood vessels, nerves and lymphatic invasion, And the radical surgery is quite difficult, and sometimes need to combine the liver, liver, hepatic vessels and even pancreaticoduodenectomy. The surgical excision of the enlargement and cure?