>> right, it's very similar to actually years ago when katie couric got a colonoscopy, the doctors i talked to top experts in cancer and genetics they're glad to see that more women are aware and getting testing. they say look only get the testing if you have a family history of breast and owevarian cancer. i don't have that history, i haven't been tested. you only want to get tested if you have the family history. >> dr. yasmine, you're going to be concerned that there's going to be a rush to overtreatment. we often see the knee-jerk reaction. it's one based in fear so we have to give a liberal dose of facts. >> over-diagnosis is really important it talk about, it can lead to over-treatment. it's great that we have screening tests about things like cancer you want to be careful you're not diagnosing things early on that wouldn't cause symptoms, pain or death and you run the risk of putting women through surgery and