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Published on: February 13, 2026

A novel submucosal gel permits simple and efficient gastric endoscopic submucosal dissection

Mouen A Khashab1, Payal Saxena, Reem Z Sharaiha

  • 1Department of Medicine and Division of Gastroenterology and Hepatology, The Johns Hopkins Medical Institutions, Baltimore, MD 21205, USA. mkhasha1@jhmi.edu

Gastroenterology
|January 15, 2013
PubMed
Summary

No abstract available in PubMed .

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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: