BRIP1 loss-of-function mutations confer high risk for familial ovarian cancer, but not familial breast cancer.

ABSTRACT:

Background

Germline mutations in the BRIP1 gene have been described as conferring a moderate risk for ovarian cancer (OC), while the role of BRIP1 in breast cancer (BC) pathogenesis remains controversial.

Methods

To assess the role of deleterious BRIP1 germline mutations in BC/OC predisposition, 6341 well-characterized index patients with BC, 706 index patients with OC, and 2189 geographically matched female controls were screened for loss-of-function (LoF) mutations and potentially damaging missense variants. All index patients met the inclusion criteria of the German Consortium for Hereditary Breast and Ovarian Cancer for germline testing and tested negative for pathogenic BRCA1/2 variants.

Results

BRIP1 LoF mutations confer a high OC risk in familial index patients

SUBMITTER: Weber-Lassalle N 

PROVIDER: S-EPMC5784717 | biostudies-literature | 2018 Jan

REPOSITORIES: biostudies-literature