Fallopian Tube Removal??

Has anyone/ known anyone who discussed (or had) their Fallopian tubes removed at same time as a c-section? This is our 3rd baby, scheduled c section and we know our final one and my doctor brought it up. She said there are studies that have shown that ovarian cancer may start in Fallopian tubes, as well as the plus of not having to take birth control. Just curious what others have heard, experienced with additional pain, etc.