A flexible fiberoptic tube is passed through the mouth and down the esophagus until it enters the stomach. The tube allows the health care provider to see the various parts and take a biopsy (sample). The sample is taken to the laboratory to be examined. The procedure is used to determine the cause of bleeding, and to diagnose tumors, ulcers, inflammatory disease, and structural abnormalities of the stomach.
|Review Date: 1/22/2008|
Reviewed By: Kenneth M. Wener, MD, Department of Infectious Diseases, Lahey Clinic, Burlington, MA. Review provided by VeriMed Healthcare Network.
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