RECQL4 and hepatocellular carcinoma: Previous studies have demonstrated that RT can activate the immune system against cancer cells, leading to regression of distant tumors with the same antigenic effect, a phenomenon known as the “abscopal effects”.[25] Due to these findings, an “abscopal effect” model was considered to investigate the impact of the intact immune system on RECQL4‐mediated HCC radiotherapy efficacy (Figure S3B, Supporting Information).