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CT Scans Projected to Result in 100,000 New Cancers in The US


A new study projects that CT scans conducted in 2023 may result in around 103,000 future cancer cases in the U.S. due to low-dose ionizing radiation. "[I]t would put CT scans on par with other significant risk factors for cancer, like alcohol consumption, at least at a population level," reports Sci...

"[I]t would put CT scans on par with other significant risk factors for cancer, like alcohol consumption, at least at a population level," reports ScienceAlert. From the report: At an individual level, the theoretical chance of developing cancer from a CT scan is thought to be very minimal, if it exists at all, and patients should not be scared of undergoing these tests if they are deemed medically necessary. However, the number of CT examinations performed each year in the US has increased by more than 30 percent since 2007, and researchers suggest that unwarranted tests are exposing the population to unnecessary radiation.

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