原发性肝癌是我国常见恶性肿瘤之一 ,由于其起病隐匿 ,患者就诊时大多已属中、晚期 ,因此绝大多数患者需非手术治疗。在目前有肯定疗效的非手术疗法中 ,首选经肝动脉化学治疗及栓塞治疗。然而介入治疗后复发率较高的问题一直为介入医师所关注。究其原因固然很多 ,但是由于对肝 Primary liver cancer is one of the most common malignancies in China. Because of its onset of occult disease, most of the patients have been diagnosed during the middle and late stages. Therefore, most patients require non-surgical treatment. In non-surgical treatments with positive curative effect, the hepatic arterial chemotherapy and embolization are the first choices. However, the high recurrence rate after interventional therapy has always been of concern to interventional physicians. Although there are many reasons, but due to the liver