Medical imaging scans that create detailed images of the body’s internal structures are widely used in medicine. Doctors need them to detect and manage certain types of cancer, assess the extent of ...
Computed tomography, or CT scans, could cause 5% of U.S. cancers each year, a new study found. The X-rays expose people to ionizing radiation, which can cause DNA damage. Before getting a CT scan, ...
When Is a CT Scan Needed? "A CT scan is never prescribed casually. Qualified doctors weigh several factors before deciding on your symptoms, medical history, and the urgency of the situation. Every CT ...
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