UK artificial intelligence tool can accurately identify cancer

Doctors, scientists and researchers in the UK have built an artificial intelligence model that can accurately identify cancer in a development they say could speed up diagnosis of the disease and fast-track patients to treatment, reported from The Guardian.

The AI tool designed by experts at the Royal Marsden NHS foundation trust, the Institute of Cancer Research, London, and Imperial College London can identify whether abnormal growths found on CT scans are cancerous.

The algorithm performs more efficiently and effectively than current methods, according to a study. The findings have been published in the Lancet’s eBioMedicine journal.

"In the future, we hope it will improve early detection and potentially make cancer treatment more successful by highlighting high-risk patients and fast-tracking them to earlier intervention,” said Dr Benjamin Hunter, a clinical oncology registrar at the Royal Marsden and a clinical research fellow at Imperial.

The team used CT scans of about 500 patients with large lung nodules to develop an AI algorithm using radiomics. The technique can extract vital information from medical images not easily spotted by the human eye.


The AI model was then tested to determine if it could accurately identify cancerous nodules.


"According to these initial results, our model appears to identify cancerous large lung nodules accurately,” Hunter said. "Next, we plan to test the technology on patients with large lung nodules in clinic to see if it can accurately predict their risk of lung cancer.”


The AI model may also help doctors make quicker decisions about patients with abnormal growths that are currently deemed medium-risk.






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