目的：介绍肝癌门静脉癌栓激光联合光敏剂治疗的方法，并探讨这一治疗方法的安全性和有效性。
Objective:To introduce a new therapy combining percutaneous laser and photosensitizer in treatment of portal vein tumor thrombus(PVTT), and evaluate the efficacy and validity of the method.
其中门静脉癌栓的形成，肝内及远处的侵袭转移是肝癌治疗效果差，病情进展快的重要原因。
Including the formation of portal vein tumor thrombus, intrahepatic and distant metastasis is poor liver cancer treatment, rapid progression of the major reasons.
放射介入栓塞化疗对肝癌合并门静脉癌栓治疗的疗效观察。
Transcatheter arterial chemoembolization therapy in the treatment of hepatocellular carcinoma with tumor thrombus of portal vein.
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