Safety and Efficacy of Combining Metastasis-Directed Stereotactic Ablative Radiation Therapy with Tyrosine Kinase Inhibitors Versus Immune Checkpoint Inhibitors in Metastatic Hepatocellular Carcinoma

Metastasis-directed SABR combined with either TKIs or ICIs was generally well tolerated in patients with extrahepatic metastatic HCC, with rare grade 3 late AEs; grade ≥2 late AEs were more frequent with SABR plus ICIs, warranting prospective evaluation.