Expression of BRCA1, HER-1 (EGFR) and HER-2 in sporadic breast cancer and relationships to other clinicopathological prognostic features.

Abstract

In SBC, the lack of BRCA1 expression was associated with poor prognostic features, but unrelated to HER-1 and HER-2. HER2 and HER-1 were, however, highly correlated.