Comparative Effectiveness of Radiofrequency Ablation, Surgical Resection and Transplantation for Early Hepatocellular Carcinoma by Cancer Risk Groups: Results of Propensity Score-Weighted Analysis

Purpose Controversies exist for which treatment is optimal for early hepatocellular carcinoma (HCC): radiofrequency ablation (RFA), surgical resection (SR), or transplantation (LT). We compared outcomes between treatments as first-line therapy for HCC patients measuring up to 5 cm or different cancer risk groups.