Identification of a novel pathogenic variant in and genes by a multigene sequencing panel in triple negative breast cancer in Morocco.

Pathogenic variants (PVs) in genes have been mainly associated with an increasing risk of triple negative breast cancer (TNBC). The contribution of PVs in non-BRCA genes to TNBC seems likely since the processing of homologous recombination repair of double-strand DNA breaks involves several genes. Here, we investigate the susceptibility of genetic variation of the and non- genes in 30 early-onset Moroccan women with TNBC.