Study highlights cancer risk from millions of CT scans performed annually

They can be life-saving but radiation from the scans also contributes to cancer risk. The authors of a new study estimate overuse of CT scans is increasing the U.S. cancer burden.

Study highlights cancer risk from millions of CT scans performed annually
CT scans use ionizing radiation to create cross-sectional images of the body, providing more detail than X-rays.

They can be life-saving but radiation from the scans also contributes to cancer risk. The authors of a new study estimate overuse of CT scans is increasing the U.S. cancer burden.

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