Radiofrequency Ablation Versus Hepatic Resection for Small Hepatocellular Carcinoma

Evidence from the meta-analysis of randomized controlled trials suggested that hepatic resection might improve the overall survival and recurrence-free survival in small HCC patients, whereas increase the complications and hospitalization duration. However, this conclusion should be explained with caution, due to the absence of further subgroup analysis with respect to the outcome in patients with different tumor size (<3 and 3 to 5 cm).