Medical Edge: Some 250,000 women in the United States are diagnosed with breast cancer every year - many of them not known to be at high risk. 

That's why researchers at the Mayo Clinic are looking for better ways to identify who's at increased risk in order to enhance early detection - hopefully helping these women prevent the disease. Dr. Lynn Hartmann featured in segment.

Montana News Station, 10/7/09

Tags: Breast Cancer, Breast Cancer, Medical Edge, Medical Edge