New Device Uses Gold Nano-Particles to Detect Stomach Cancer Molecules in Breath

Volatile organic compounds (VOC) are a tiny telltale in the breath of cancer patients. Oncologists are interested in VOC testers because they offer the possibility of non-invasive screening for a disease that, tragically, is often spotted too late. A device that would be cheap, portable and also pinpoint precursor conditions would be especially welcome. For patients with suspected stomach cancer, a useful breath test would avoid the discomfort of an endoscopy. Researchers at ...

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Written by: editor - Wednesday, April 15, 2015

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