Medical Xpress April 19, 2025
CT scans are a vital part of modern medicine. Found in every hospital and many clinics, they give doctors a fast and detailed look inside the body—helping to diagnose everything from cancer and strokes to internal injuries. But a new study suggests there may be a hidden cost to our growing reliance on this technology.
The study, published in JAMA Internal Medicine, warns that CT scans performed in the US in 2023 alone could eventually lead to over 100,000 extra cancer cases. If the current rate of scanning continues, the researchers say CT scans could be responsible for around 5% of all new cancers diagnosed each year.
That figure has raised concerns. Especially when you consider that the number of...
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