Is genetic testing available for breast and ovarian cancer?

Question

Hello doctor,

Is genetic testing available for breast cancer? I have heard it can be helpful, especially for metastatic cases. Does it also test for ovarian cancer? I have read about the BRCA1 gene does this test include that? How much does genetic testing cost, and is it cost-effective for breast cancer patients? I also want to know if breast cancer treatments, like mammography, are connected to Food and Drug Administration (FDA) approvals. How do these processes work together? Finally, is genetic testing the best option for someone with a family history of breast cancer?

Kindly help.

Answer 1

Hello,

Welcome to icliniq.com.

I can understand your concern.

Yes, there is a genetic test for breast cancer called the homologous recombination repair (HRR) gene panel test. This test also checks for ovarian cancer and includes the BRCA1 and BRCA2 (breast cancer 1 and breast cancer 2) genes, which are associated with hereditary breast and ovarian cancers. Identifying these mutations helps assess risk, guide treatment, and inform family members about their potential risks. It is especially beneficial for metastatic breast cancer patients or those with a family history of these cancers.

Mammography, on the other hand, is a diagnostic imaging tool used to detect breast cancer early, but it is not related to genetic testing. Genetic testing is the best option for individuals with a family history of breast cancer, as it provides valuable insights into risks and helps in tailoring treatment and preventive strategies.

I hope this helps.

Let me know if you have any other concerns.

Thank you.