Breast cancer genetic tests will help determine if a woman has a substantial likelihood of developing the disease. The genes of cancer of the breast vary from person to person, but most cancers are handed down. The genetic makeup of an woman’s breast cells may enhance her likelihood of developing breast cancer by up to 15 percent.
The cost of hereditary tests may be prohibitive, and results are not really definitive. Sufferers should understand the results. They have to know whether or not they have an increased or perhaps decreased likelihood of developing the disease. If a breast cancer genetic test out shows a mutation, a genetic counselor will discuss following steps in health care with the person.
Age is a good risk point for cancer of the breast, but the timing of the disease also has a bearing on the risk. Early on menstruation sometime later it was menopause will be associated with a higher risk of breast cancer. However , motherhood may actually give protection to women by breast conserving surgery expanding the disease as it pushes breasts cells within their final maturation stage.
Several genes have been linked to the development of the disease. Mutations in the PALB2 gene, which produces a protein in order to the BRCA2 gene function, will be associated with a top risk of producing breast cancer. And mutations in the TP53 gene, which quits the growth of cells with damaged DNA, are seen to increase a woman’s likelihood of developing cancer of the breast.