Article
BRCA-1 and BRCA-2 mutations as prognostic factors in clinical practice and genetic counselling.
Cancer treatment reviews - 1 Oct 2001
Nicoletto M O, Donach M, De Nicolo A, Artioli G, Banna G, Monfardini S
Abstract excerpt
Women in general have a 10% risk of developing breast cancer and a 2-3% chance of ovarian cancer in their life-times. Mutations in BRCA-1 and BRCA-2 are present in only a small portion (5-10%) of all breast cancers. Carriers of mutations in these genes have a greater risk of cancer, especially before menopause in the case of BRCA-1 carriers. In addition, their risk of contralateral breast cancer is significantly...
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