Efficacy of percutaneous radiofrequency ablation for hepatocellular carcinoma treatment in patients aged ≥80 years

Background: Although radiofrequency ablation (RFA) is a minimally invasive treatment for early-stage hepatocellular carcinoma (HCC), it remains unclear whether RFA achieves favorable outcomes in patients aged ≥80 years. This study aimed to determine the efficacy and safety of RFA for HCC in patients aged ≥80 years. Methods: A total of 512 naïve patients with HCC who had undergone RFA from January 2001 to December 2016 were enrolled. They were categorized into the ≥80-year-old group and the control group (aged