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Detecting Cancer Without Drawing Blood

Posted by kdawson on from the you'll-feel-a-slight-pinch dept.

An anonymous reader informs us of research out of Purdue that allows for early detection of cancer without a blood sample. The technique involves shining laser light on surface veins, such as those in the wrist or cheek.

1 of 72 comments (clear)

  1. my dog is better suited to detect cancer by DragonTHC · · Score: 3, Interesting

    There are people who are training hound dogs to detect cancer in people.

    The dogs are better suited to the task than some million dollar laser beam.
    http://news.nationalgeographic.com/news/2004/08/08 20_040820_detectordogs.html

    Dogs are cheaper to train and maintain. And, they provide therapy for those who are proven positive.

    It's win-win.

    --
    They're using their grammar skills there.