How to know if a woman carries a prostate cancer risk?

Question

Hello doctor,

I am a 35-year-old woman, and my father was recently diagnosed with prostate cancer. I am concerned about the genetic risk for my family and want to understand it in simple words. Can women carry or pass these genetic risks? Should I get any screening tests for myself or for my sons?

I am also confused about BRCA and other hereditary cancer panels. How serious is this risk for women when planning a family? Should we see a genetic counselor, or can my primary doctor guide us? Please help.

Thank you.

Answer 1

Hello,

Welcome to icliniq.com.

Since your father has been diagnosed with prostate cancer, he may carry certain genes that have mutations. These mutated genes can be passed down to children, including daughters.

Some examples include

BRCA1 and BRCA2: These are genes linked to a higher risk of breast cancer, ovarian cancer, and pancreatic cancer.
MLH1, MSH2, MSH6, PMS2: These genes are linked with Lynch syndrome (a hereditary condition that increases the risk of colon cancer and endometrial cancer (cancer of the uterus lining)).

Because these gene mutations can increase the risk of several cancers, it is important that you get screened for the genes mentioned above. This will help with early detection and, if needed, proper treatment.

If you have a brother, he should also be screened for prostate cancer, as he may carry the same genetic changes.

If you carry a mutated gene, your son will have a 50% chance of inheriting it. This means he may also have a higher risk of prostate cancer, and screening should begin around 40 to 50 years of age.

You should meet with a genetic counselor (a specialist who explains hereditary risks and helps plan testing). They can create a family tree (a chart showing your family's health history) to identify which relatives are at high risk and need screening.

You can also discuss these points with your primary care doctor, who can help arrange the first set of tests.

I hope this clarifies your concerns and provides helpful guidance.

Kindly revert if there are any queries.

Thank you.