5Cady B, Jenkins RL, Steel GD, et al. Surgical margin in hepatic resection for colorectal metastases:a critical and improvable determinant of outcome. Ann Surg,1998,227:566
6Elias D,Cavalcanti A,Sabourin JC,et al. Resection of liver metastases from colorectal cancer: the real impact of the surgical margin. Eur J Surg Oncol,1998,24:174
7McGaham JP, Dodd GD. Radiofrequency ablation of the liver:current status. Am J Roentgenol,2001,176:3
8Livraghi T, Goidberg SN, Lazzaroni S, et al. Small hepatocellular carcinoma: treatment with radiofrequency ablation versus ethanol injection. Radiology, 1999,210: 655
9Livraghi T,Goidberg SN,Lazzaroni S, et al. Hepatocellular carcinoma: Radiofrequency ablation of medium and large lesions.Radiology,2000,214: 761
10Buscarini L.Percutaneous RF interstitial thermal ablation,a radiofrequency tissue ablation of liver metastases:treatment and followup in 16 patients. Radiology, 1997,202:195
