Upper Endoscopy (EGD)

Esophagogastroduodenoscopy (EGD) is a test to examine the lining of the esophagus (the tube that connects your throat to your stomach), stomach, and first part of the small intestine. It is done with a small camera (flexible endoscope) that is inserted down the throat.

Visit the the National Institute of Health's MedlinePlus for more information about Esophagogastroduodenoscopy (EGD).

More information about Upper GI Endoscopy is also available at MedlinePlus Upper GI Endoscopy.