Angelina Jolie famously did just that, replacing them with implants, after a positive gene test. She also started having yearly tests for ovarian cancer, and o

Angelina Jolie famously did just that, replacing them with implants, after a positive gene test. She also started having yearly tests for ovarian cancer, and only a few years later one of those tested positive, so she had one ovary removed. Personally, I used to get a yearly colonoscopy after a tumour and a positive gene test, but these days I no longer have a colon ...