Study suggests extending tamoxifen treatment

December 5, 2012 4:29 PM

A new breast cancer study shows women who took tamoxifen for 10 years, instead of the recommended five, were 25 percent less likely to have a recurrence of the disease and 29 percent less likely to die. Elaine Quijano reports.

Change in use of breast cancer drug could save lives

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Although neighborhoods were destroyed by Monday's tornado, the community of Moore, Okla., has come together. "CBS This Morning" co-host Norah O'Donnell tells of the inspiring stories that have emerged following the storm.
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