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Detecting cancer before it spreads: Raj Krishnan at TEDxSanDiego 2012
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Added Jan 29, 2013
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“If you find cancer early enough, most have a nearly 100% cure rate.”

Curing cancer isn’t just about better treatment, says Raj Krishnan. If we can improve detection, patients will enjoy much better odds of survival and recovery. Krishnan demonstrates how doctors can use existing technology to scan for DNA markers of cancer cells -- even before the patient is showing symptoms.