Canadian researchers develop 'intelligent tattoo' to detect melanoma before it appears

Melanoma diagnoses are rising, with over 20,000 cases in the UK in 2022 and projections exceeding 26,000 annually by 2040, making early detection critical for survival rates.

In the long human struggle against cancers that hide until they harm, Canadian researchers have developed a tool that listens to the body's subtlest signals — heat — before the eye can see any danger at all. A minimally invasive patch called SMEAR-ULM, created by scientists in Montreal and Quebec, uses nanoparticles as microscopic thermometers to detect melanoma in its earliest, most treatable moments. Tested successfully in mice, the technology arrives as melanoma cases climb steadily across the developed world, reminding us that the most consequential medical advances are often those that fi

Canadian researchers develop 'intelligent tattoo' to detect melanoma before it appears

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