Is Cancer Outwitting 'Personalized Medicine'?

Discovery of many genetic mutations within one cell may dash hopes for targeted treatments

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Cancer is incredibly complex, and this study adds another layer to that complexity, he said. "As we have learned more about cancer cells, we have learned that as many questions as we answer, as many questions come from those answers," he said.

More information

The U.S. National Cancer Institute has more on personalized cancer care.

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