SAN ANTONIO (EGMN) - Postmenopausal women with no personal history of cancer who are found to be BRCA mutation carriers face very high and yet largely underappreciated risks of breast and ovarian cancer during their remaining life span, Dr. Jeffrey Tice reported at the San Antonio Breast Cancer Symposium.Indeed, the lifetime risks of breast cancer and ovarian cancer are roughly 50% in a 55-year-old woman with a BRCA1 or BRCA2 mutation, according to Dr. Tice of the University of California, San Francisco.Most...