AUTHOR=Shu Pei , Wang Fang , Wang Xin TITLE=Case Report: Abscopal effect in a patient with refractory metastatic hepatocellular carcinoma treated with stereotactic body radiotherapy and PD-1 inhibitor JOURNAL=Frontiers in Immunology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2025.1536689 DOI=10.3389/fimmu.2025.1536689 ISSN=1664-3224