Genetics and the Gynecologic Patient

Background: The field of hereditary cancer syndromes and genetic testing for patients and families is a rapidly evolving discipline, with an emphasis on cancer prevention. Methods: We review the literature regarding the most common genetic syndromes associated with gynecologic malignancies and discuss the management of these conditions. We also examine the logistic process surrounding cancer genetic testing and identify some perceived barriers. Results: Five genetic syndromes are known to be associated with gynecologic malignancies: hereditary breast and ovarian cancer, Lynch, Cowden, Peutz-Jeghers, and Li-Fraumeni. Each is associated with varying risks of breast, ovarian, and uterine malignancies. The National Comprehensive Cancer Network guidelines regarding the management of these syndromes are focused primarily on reducing the risk of developing gynecologic malignancies. However, great complexity is involved with genetic testing for patients and their families, and barriers exist for the widespread use and implementation of such testing. Conclusion: Genetic testing is fundamental to primary cancer prevention and to oncologic care. Physicians, payers, and institutions must work collaboratively to maximize genetic testing with the goals of primary cancer prevention and treatment.