Germ-LineBRCA1Mutations in Jewish and Non-Jewish Women with Early-Onset Breast Cancer

BACKGROUND: Mutations in a germ-line allele of the BRCA1 gene contribute to the familial breast cancer syndrome. However, the prevalence of these mutations is unknown in women with breast cancer who do not have the features of this familial syndrome. We sought BRCA1 mutations in women who were given... View More