Treatment of Hepatocellular Carcinoma With Radiofrequency Ablation (RFA) Associated With Postoperative TACE

Inclusion Criteria: * patients with hepatocellular,confirmed by pathological examination * patients with a live function test showed Child A or B * Indocyanine green test showed less than 30％ after 15min,and the patients showed a tolerance of RFA and TACE * Tumor stage is early period(according to Milan Standard),that is,the diameter of single node should be less than 5cm；the node of tumor should be less than 3 and the diameter less than 3cm. * without metastasis in lymphnode or other organs * written consent inform assigned Exclusion Criteria: * preoperative examination showed malignant thrombosis in the first class branch of portal vein or hepatic vein or vena cava * metastatic cancer of liver * patients with a poor tolerance of RFA and TACE * patients received other therapies.