Radiofrequency Ablation Versus Stereotactic Body Radiotherapy for Recurrent Small Hepatocellular Carcinoma: A Randomized, Open-Label, Controlled Trial. Xi M, Yang Z, Hu L, et al. J Clin Oncol. 2025 Mar 20;43(9):1073-1082. DOI: 10.1200/JCO-24-01532. Epub 2024 Dec 18. PMID: 39693584. 【概要】・再発性の小型(≦5 cm…