经皮射频 (radiofrequency ,RF)消融肝肿瘤作为一种微创治疗方法 ,其安全性、有效性已得到肯定。但随着治疗病例的增加 ,并发症的报道也增多 ,其中出血为最常见的并发症之一[1 4] ,减少并正确掌握处理并发症的方法是推广射频治疗的重要环节。临床资料一、一般资料1999年 12月～ Percutaneous radiofrequency (RF) ablation of liver tumors as a minimally invasive treatment, its safety and effectiveness have been affirmed. However, with the increase of treatment cases, there are more reports of complications, of which bleeding is one of the most common complications [14]. To reduce and correctly handle the complications is an important part of the promotion of radiofrequency therapy. Clinical data First, the general information December 1999 ~