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Can tumors disappear on their own?

November 25, 2008 12:41:17 PM PST
Researchers have found that some tumors detected by mammograms might naturally disappear on their own if left undetected, according to a controversial breast cancer study out of Norway.Researchers say the findings also provide new insight into what they call a major harm associated with mammograms.

Leading cancer experts expressed doubts about the study. They argue mammograms save lives by detecting breast cancer when it is most treatable.

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