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This Pen Can Diagnose Cancer in 10 Seconds

September 7, 2017

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When it comes to treating cancer, surgeons want to get rid of as much cancerous tissue as possible during tumor removal. Now a new technology—the size of a pen—is attempting to make that easier by distinguishing between tumors and healthy tissue in just 10 seconds.

The MasSpec Pen is a real-time diagnostic tool created by researchers at the University of Texas at Austin. In a new study published Wednesday in the journal Science Translational Medicine, the researchers report that their handheld device (which is not yet FDA-approved) uses tiny droplets of water to analyze human tissue samples for cancer with 96% accuracy.

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