meaning of BRCA breast cancer gene

BRCA breast cancer gene meaning in Medical Dictionary

one of the genetic mutations associated with breast cancer and ovarian disease. There is certainly today persuading evidence that every woman with a BRCA mutation has reached high-risk for breast cancer, whether she's a family reputation for breast cancer or perhaps not. By age 80, a lady with a BRCA mutation has actually about an 80per cent chance of establishing cancer of the breast. BRCA1 and BRCA2 raise the risk of ovarian cancer 54percent and 23per cent, correspondingly. Mutations in BRCA1 or BRCA2 account fully for 5-10per cent of all breast cancer which translates into 10-20,000 new instances of breast cancer in the usa and many other things around the world each year.