Criteria for BRCA1 and BRCA2 testing

In high-risk women with a positive . BRCA1/BRCA2. test result, the cumulative risk estimate is up to 87% for developing breast cancer.1 The risk for ovarian cancer for . BRCA1/BRCA2. mutation carriers has been estimated at up to 40% for those with a family history.1 The cancer risk in individuals with Lynch syndrome with a positive … ................
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