A study by the University of Newcastle has found that CT scans can triple the risk of children developing brain cancer and leukemia.
Sir Alan Craft, former RCPCH President, is one of the report authors. Dr Mark Pearce, who led the study, said while the immediate benefits from CT scans usually outweigh the long-term risks, he said reducing radiation doses used in scans should be a priority. He did state that while CT scans tripled the relative risk of childhood cancers, the absolute risk of developing them was still small.