Criteria for BRCA1 and BRCA2 testing

Individual with any of the following: 1. Living affected individual (proband) with breast or ovarian cancer where the individual +/- family history meets one of the criteria. The proband has: Breast cancer < 30 years, OR. Invasive breast cancer < 40 years, OR. Bilateral breast cancer, both < 50 years, OR ................
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