The major reversal in breast cancer screening advice is causing a lot of confusion and anger among women who doubt the motivation and timing of the decision. NBC's chief medical editor Dr. Nancy Snyderman answers your questions.
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Tue, 11/17/2009 - 3:19pm
The major reversal in breast cancer screening advice is causing a lot of confusion and anger among women who doubt the motivation and timing of the decision. NBC's chief medical editor Dr. Nancy Snyderman answers your questions.