Nothing to add to your quest, but it brought up this funny story.

I do have a high family history with breast cancer. So, every time I have a suspicious lump, it gets surgically removed, always with the same doctor. I guess I've had 5 removed so far (all have been benign ) So, I've become quite close to my surgeon. He always comes out after the surgery to give whoever drove with me his opinion on how the lump looked. Last time I had the surgery, my mom and sister came with me. When the doctor came out, I got to say, "Hi Doc, I would like to introduce you to my family history!" We all thought it was funny. I guess you had to be there.