Definition of BRCA1 breast cancer susceptibility gene
BRCA1 breast cancer susceptibility gene: A mutated (changed) version of the BRCA1 gene that makes a person susceptible to developing breast cancer. See: BRCA1.
BRCA1 breast cancer susceptibility gene: A mutated (changed) version of the BRCA1 gene that makes a person susceptible to developing breast cancer. See: BRCA1.