It's a very interesting recommendation, and I respect Dr. Simard's work very much, but I don't think at this point we have validation that it would work. In other words, to screen people less frequently, we have to know that the risk of developing cancer is so low that they're not going to have cancers missed because of that policy. That has not at this point been validated.
Most individuals don't express risk factors for breast cancer other than being female and getting older. It is a great idea, and I think in the future it may be something we do, but we're not ready for it at the present time.