Upper Gastrointestinal (GI) Endoscopy – A Patient Guide
Upper gastrointestinal (GI) endoscopy is a procedure that allows a doctor to examine the lining of your esophagus (food pipe), stomach, and the beginning of the small intestine (duodenum). This is done using an endoscope, a flexible tube with a tiny camera at the end that transmits images to a monitor. It is sometimes called …
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