原发性肝癌伴门静脉癌栓放射治疗的现状及展望

原发性肝癌（HCC）伴门静脉癌栓（PVTT）不仅发病率非常高，而且预后很差。目前，单纯放射治疗或放射联合介入等治疗方式是值得重视的有效治疗方法。放射治疗根据治疗方式、途径的不同分为外放射和内放射治疗。本文就肝癌门静脉癌栓放射治疗的现状及进展做一综述。

The incidence of hepatocellular carcinoma (HCC) with portal vein tumor thrombosis (PVTT) is very high,and the prognosis is often unsatisfactory.Currently,some therapy such as radiotherapy or radiation combined with interventional therapy are effective and worth attention.Radiation therapy was divided into external beam radiation therapy and internal beam radiation therapy according to different administration pathway.This article summarized the current situation and prospect of radiotherapy.