What is an endoscopy?

An upper GI endoscopy is a procedure that utilizes an internal camera to look at the throat, esophagus or stomach; this requires the use of sedation. Otolaryngologist Jonathan Aviv, MD, explains the endoscopy procedure and its risks.

Colonoscopy is considered the preferred screening test for colon cancer. There are other options you may also consider.

An overview of early-stage and late-stage diabetic retinopathy, with a look at diabetic macular edema.

If you are living with nasal polyps, answering these questions may help you better understand your experience.

The MRI is a painless procedure that can help diagnose a number of conditions.

Turns out, there's a proper technique you should know about.