A genetic mutation can increase cancer risk. This mutation affects a significant number of people and is linked to higher risks of certain cancers. For women, it raises the risk of breast and ovarian cancer, while for men, it increases the risk of breast, prostate, and other cancers.

A reporter who carries this mutation has shared her personal story. She has a high lifetime risk of developing breast cancer and has taken proactive steps.

Further details about this genetic mutation and the reporter's journey are available from the source.