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Every year millions of women are affected by Breast Cancer. Some acquire Cancer by the history of the family and women who do have it won’t show the symptoms until they grow older studies show that 80% of women who have breast cancer are over the age of 55. Genetic symptoms show in less that 10% of all of the breast cancers. When women have had genetic cancer, they have well recognized features that distinguish them from sporadic cases. Genetic cases make it easier on doctors to find women who have the disease. Conversely, inherited cancer results from a germ line mutation in a single gene that confers a significant predisposition to cancer. Two of these genes, BRCA1 and BRCA2, have been identified as dominant genes known to be responsible for a large proportion of cases of inherited breast cancer. A woman with a BRCA1 mutation is thought to have a 60% to 90% lifetime risk, compared with the average woman's 11% risk, with a 40% to 80