XRCC2 and sarcoma: Our analysis showed an upregulation of 10 genes in HRDhigh sarcoma: BRCA1, BRCA2, BLM, EME1, FANCB, FANCD2, FANCI, RAD51, RAD54L and XRCC2 (Figs 4A and C, and EV3), which we named SARC‐HRD signature, as well as enrichment of genes in the HRR pathway (Fig 4B).