Riess J, Miao J, Wheatley-Price P, Reckamp K, Kozono D, Redman M, Edelman M, Faller B, Villaruz L, Corum L, Gowda A, Srkalovic G, Osarogiagbon R, Baumgart M, Gandara D, Sokol E, Borghaei H, Gray J, Herbst R, Kelly K. 1309P A genomic scar based signature (HRDsig) and biallelic BRCA alterations identify a homologous recombination deficiency (HRD) phenotype of non-small cell lung cancer (NSCLC) potentially actionable to the PARP inhibitor rucaparib: Post-hoc analysis of lung-MAP substudy S1900A. Annals Of Oncology 2024, 35: s832-s833. DOI: 10.1016/j.annonc.2024.08.1366.Peer-Reviewed Original Research