Needles 1,000 Times Thinner than a Hair to Replace Painful Cancer Biopsies

Needles 1,000 times thinner than a human hair could replace painful cancer biopsies and render obsolete the traditional methods of diagnosing diseases, according to new research. The patches containing tens of millions of ‘nanoneedles’ offer a “painless and less invasive” alternative for millions of patients worldwide who undergo the common biopsy in order to confirm […]

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