Brain metastases often occur as a result of advanced cancer, and despite medical innovations, are still associated with a ...

Children accounted for 4.2% of the scans. The researchers excluded tests in the patient's last year of life because it was unlikely to lead to cancer. Future cancers from radiation exposure Adults ...

Having said that, CT scans use ionising radiation, unlike other imaging techniques like X-rays, digital X-rays, magnetic resonance imaging (MRI) and ultrasound. Ionizing radiation can damage DNA, ...

Doctors have known that radiation exposure from computed tomography—also called a CT scan—comes with cancer risk. But the risk seems to be higher than previously expected, according to a new study ...

A new analysis estimates that more than 100,000 cancer cases per year could be caused by radiation from CT scans. In some cases, the information provided by a CT scan could also be obtained from ...

Your doctor may screen for scarring with an imaging test like a CT scan or with a bronchoscopy ... You might also have more serious pneumonia. The air sacs fill with mucus, fluid, and other ...

X-rays and CT scans have revolutionized medicine. Doctors can look inside the body and diagnose diseases even before people feel ill. But medical imaging that uses radiation comes at a cost.

X-rays and CT scans have revolutionized medicine. Doctors can look inside the body and diagnose diseases even before people feel ill. But medical imaging that uses radiation comes at a cost. A new ...

Computer tomography scans, or CT scans, are an invaluable tool for diagnosing cancer and other conditions. But in a cruel twist, the medical imaging technique may be more harmful than once thought ...