She was diagnosed with BRCA1 genetic mutation. This is associated with an increased risk of both breast and ovarian cancers. As a preventative measure, she underwent double mastectomy.
In 2019, Mathew Knowles, father of singers Beyoncé and Solange Knowles, announced that he had been diagnosed with breast cancer. He was found to be a carrier of BRCA2 gene mutation, which escalates risk for breast cancer, prostate cancer, pancreatic cancer, melanoma, and ovarian cancer.
Nixon, who is known for her role in Sex and the City, was diagnosed in 2006. She opted for a lumpectomy and radiation therapy.
The actress was diagnosed with breast cancer in 2008 at the age of 36. She had the BRCA1 genetic mutation that is associated with an increased risk of both breast and ovarian cancers and opted for a double mastectomy followed by removal of her ovaries and fallopian tubes.
Back in 2011, the comedian, actor was diagnosed with stage 0 cancer during a follow-up consultation for breast reduction. She had both her breasts removed.