All posts tagged: mammograms

AI-assisted mammograms result in fewer aggressive and advanced breast cancers, study suggests | Science, Climate & Tech News

AI-assisted mammograms result in fewer aggressive and advanced breast cancers, study suggests | Science, Climate & Tech News

AI-supported mammography results in fewer aggressive and advanced breast cancers, according to a study. It detected more women with clinically relevant cancers and the authors say there’s a case for implementing it in screening programmes. The randomised control trial involved more than 100,000 Swedish women. Cancer diagnoses after AI-supported mammography were 12% lower, and the women were less likely to be diagnosed with more aggressive and advanced breast cancer in the years that followed. European guidelines recommend two radiologists read mammograms but some cancers still go undetected after screening. Estimates suggest 20-30% of breast cancers diagnosed after a negative screening and before the next scheduled one (interval cancers) could have been identified at the initial appointment. Previous studies and interim results of the Swedish trial found using AI increased detection compared with standard screening – but a key question has been if it translates into a reduction in interval cancers. More on Artificial Intelligence The women who took part in the trial were randomly assigned to either AI-assisted screening or standard double reading by radiologists. …

AI-assisted mammograms cut risk of developing aggressive breast cancer

AI-assisted mammograms cut risk of developing aggressive breast cancer

Spotting cancer tumours in mammograms seems to be easier with AI AMELIE-BENOIST/BSIP/Universal Images Group via Getty People who are screened for breast cancer by AI-supported radiologists are less likely to develop aggressive cancers before their next screening round than those who are screened by radiologists alone, raising hopes that AI-assisted screening could save lives. “This is the first randomised controlled trial on the use of AI in mammography screening,” says Kristina Lång at Lund University in Sweden. The AI-supported approach involves using the software – which has been trained on more than 200,000 mammography scans from 10 countries – to rank the likelihood of cancer being present in mammograms on a scale of 1 to 10, based on visual patterns in the scans. The scans receiving a score of 1 to 9 are then assessed by one experienced radiologist, while scans receiving a score of 10 – indicating cancer is most likely to be present – are assessed by two experienced radiologists. An earlier study found that this approach could detect 29 per cent more cancers …