Yes, and we are almost there - researchers are working on a "smart bra," the device incorporates a series of microwave antennae to detect temperature changes in the breast that point to early stage breast cancer. It can detect cancer before the tumor can develop and spread into the surrounding areas. While the accuracy of such device is still questioned, once released this might be a major development helping to fight the breast cancer! I feel even giving a small chance for early detection might be worth it, so hopefully they release it soon.