Recent findings suggest CT scans could be a major cancer risk, but some critics don’t think the estimates add up.

As CT scans become increasingly prevalent in U.S. health care, radiation from the often lifesaving imaging technique could come with a steep long-term cost: tens of thousands more cases of cancer, ...

NORFOLK, Va. — November is Lung Cancer Awareness Month, and lung cancer remains the leading cause of cancer-related deaths in the United States. The disease often goes undetected until it reaches an ...

Computed tomography, better known as a CT scan, has become one of those medical tests that doctors rely on all the time—and for good reason. It’s fast, detailed, and helps catch problems that other ...