I am Braca negative, but have had 2 cases of breast cancer, nodes were clean---my daughter died of lymphoma at 22, My mother also had breast cancer--- I had AML at 53, ---both cancers were removed lumpectomy & radiation, and were small in size. I faithfully do yrly exams. !st cancer was treated w/ tomoxifen, 2nd. one is treated w/ letrozole. 1st BC at 50 and most recent one 2012. Both my cancers are est. & prog positive. Should I have a hysterectomy now as a preventive??