esophagogastroduodenoscopy
Pronunciation: ĕ - sof′ă - gō - gas′trō - dū′ō - den - os′kŏ - pē
Definition: Endoscopic examination of the esophagus, stomach, and duodenum usually performed using a fiberoptic instrument.
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Examples: glitazone, GI cocktail, etc.
