Abstract CT072: Exploration of impact of tumor BRCA zygosity and genomic loss-of-heterozygosity (gLOH) on efficacy in Phase 3 EMBRACA study of talazoparib in patients (pts) with HER2-negative (HER2−) advanced breast cancer (ABC) and a germline BRCA1/2 (gBRCA1/2) mutation | Publicación