Genetics has a growing role in gynecology, particularly in understanding hereditary cancer syndromes. Genetic testing for mutations in genes such as BRCA1 and BRCA2 can identify women at increased risk for breast and ovarian cancers, allowing for preventive measures. Additionally, [preimplantation genetic diagnosis](#) (PGD) is used in IVF to screen embryos for genetic abnormalities, reducing the risk of inherited disorders.
