Last updated on April 18, 2014 at 15:51 EDT

New Mammogram Guidelines Are Causing Anger and Confusion

November 21, 2009

The recommendation that women should start getting mammograms in their 50s and not 40s is causing a lor of anger, confusion, and fear. Dr. Nancy Snyderman (NBC Nightly News) reports on what women in their 40s should really do.