Plastic surgical nursing : official journal of the American Society of Plastic and Reconstructive Surgical Nurses
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Approximately 5% to 10% of breast and ovarian cancers are related to an inherited gene mutation. Of these cases, 84% of hereditary breast cancer and more than 90% of hereditary ovarian cancer are caused by mutations in the BRCA1 or BRCA2 genes. Family histories of cancer are an essential tool in identifying features of and individuals at risk for hereditary breast-ovarian cancer syndrome. ⋯ Genetic testing for the BRCA gene mutations is offered in accordance with American Society of Clinical Oncology guidelines. In accordance with guidelines, patients are informed of the risks, benefits, and limitations of testing prior to electing to undergo the testing process. Upon receipt of results, healthcare providers offer the patient with appropriate medical management recommendations.