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

MRI does not use ionizing radiation, so there is not a risk of cancer as there is from excess X-rays and CT scans.

US FDA assent for 4D Medical’s CT VQ ventilation perfusion device described by the company as a “transformational milestone”.

Dear Dr. Roach: I had a pituitary tumor that was discovered over 25 years ago. For years, I had an MRI with and without dye every six months. Then it changed to once a year. Can you get damage from ...

Physician: Why can’t a physician testify about other cases they handled successfully that are similar to an issue for which they are being sued? Dr. MedLaw: It is a fundamental principle of fairness ...

Columnist Sam Kirton's diagnostic journey was relatively short compared with that of other idiopathic pulmonary fibrosis (IPF) patients.

MRI plus CT does not reliably predict nonviability of disappearing colorectal liver metastases, a new study reports.

I had a pituitary tumor that was discovered more than 25 years ago. For years, I had an MRI with and without dye every six months. Then ...

Robotic bronchoscopy with cold beam CT showed superior diagnostic yield over conventional bronchoscopy in early lung cancer, ...

A new clinical trial report finds that stereotactic radiation therapy offers long-term survival outcomes comparable to surgery for patients with small, early-stage non-small cell lung cancer (NSCLC).