Researchers from the US and UK have found that CT scans, while essential for diagnosing conditions like cancer, may cause up to five percent of cancers in the US. Their study analyzes the dramatic rise in CT scans, with 93 million conducted in 2023 alone, predicting over 103,000 future cancer cases will result from this imaging technique. The findings urge patients to consult with physicians about the necessity of each scan, highlighting the need for a balance between immediate medical benefits and long-term health risks associated with radiation exposure.
The goal is not to scare patients, but to help them understand going forward they need to think about every time a CT is suggested.
CT scans could cause five percent of all cancers in the US, leading to an estimated 103,000 future cases of cancer from scans performed in 2023.
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