原发性肝癌(下称肝癌)是我国最常见的恶性肿瘤之一。目前手术切除仍是根治肝癌的首选方法,但大多数患者确诊时已处中晚期而失去手术机会,采用肝动脉化疗栓塞(TACE)治疗,近期虽有一定的疗效,但远期疗效不够理想。近年来三维适形放疗(3DCRT)广泛用于临床,在中晚期肝癌的治疗中获得较好的疗效。本文对此做一综述。 Primary liver cancer (hereinafter referred to as liver cancer) is one of the most common malignant tumors in our country. Currently, surgical resection is still the first choice for the treatment of liver cancer. However, most patients have lost their chance of surgery in the advanced stage of diagnosis. However, the long-term curative effect is not satisfactory although the curative effect of TACE has been achieved recently. In recent years, three-dimensional conformal radiotherapy (3DCRT) is widely used in clinical treatment of advanced liver cancer to obtain a better effect. This article gives a summary of this.