AI Surpasses Doctors In Spotting Early Breast Cancer Signs In NHS Trial

An AI tool named Mia, tested by the NHS, successfully detected signs of breast cancer in 11 women which had been missed by human doctors. The BBC reports: The tool, called Mia, was piloted alongside NHS clinicians and analyzed the mammograms of over 10,000 women. Most of them were cancer-free, but it successfully flagged all of those with symptoms, as well as an extra 11 the doctors did not identify. At their earliest stages, cancers can be extremely small and hard to spot. The BBC saw Mia in action at NHS Grampian, where we were shown tumors that were practically invisible to the human eye. But, depending on their type, they can grow and spread rapidly.

Barbara was one of the 11 patients whose cancer was flagged by Mia but had not been spotted on her scan when it was studied by the hospital radiologists. Because her 6mm tumor was caught so early she had an operation but only needed five days of radiotherapy. Breast cancer patients with tumors which are smaller than 15mm when discovered have a 90% survival rate over the following five years. Barbara said she was pleased the treatment was much less invasive than that of her sister and mother, who had previously also battled the disease. Without the AI tool's assistance, Barbara's cancer would potentially not have been spotted until her next routine mammogram three years later. She had not experienced any noticeable symptoms. 'These results are encouraging and help to highlight the exciting potential AI presents for diagnostics. There is no question that real-life clinical radiologists are essential and irreplaceable, but a clinical radiologist using insights from validated AI tools will increasingly be a formidable force in patient care.' said Dr Katharine Halliday, President of the Royal College of Radiologists.

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