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Endoscopic Procedures I: Esophagogastroduodenoscopy

Endoscopic Procedures I: Esophagogastroduodenoscopy

An Esophagogastroduodenoscopy (EGD) is a diagnostic procedure in which an endoscopist uses a flexible, lighted endoscope to visualize the upper gastrointestinal (GI) tract. The procedure includes visualizing the oropharynx, esophagus, stomach, and the first part of the small intestine, the duodenum.
During an EGD, the endoscope can be used to:

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Related Experiment Video

Updated: Jan 19, 2026

Generation of Alginate Microspheres for Biomedical Applications

Generation of Alginate Microspheres for Biomedical Applications

Published on: August 12, 2012

New endoscopic tattooing technique using sodium alginate solution

Takahiro Utsumi¹, Hirokazu Higuchi², Shin'ichi Miyamoto¹

¹Department of Gastroenterology and Hepatology, Kyoto University Graduate School of Medicine, Kyoto, Japan.

Digestive Endoscopy : Official Journal of the Japan Gastroenterological Endoscopy Society

|September 22, 2019

Summary

No abstract available in PubMed .

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