gastroenterology videos
Barrett's Esophagus of long segment (12 of 24)
Appearance post using the argon plasma coagulator. Optical methods either alone or in combination with chromoendoscopy are likely to hold the key to better targeting, to increase biopsy yield in Barrett’s...
Barrett's Esophagus of long segment (11 of 24)
Another image and video clip of the APC. Patients with Barrett's esophagus have a 30- to 125-fold increased risk of the development of esophageal cancer in comparison with the general population....
Barrett's Esophagus of long segment (10 of 24)
Argon Plasma Coagulator (APC) The image and the video clip display, the violet light of the APC. Studies have demonstrated reversal of Barrett's mucosa after endoscopic coagulation with different...
Barrett's Esophagus of long segment (9 of 24)
Chromoendoscopy using methylene blue. Chromoendoscopy involves the topical application of stains or dyes to improve mucosal visualization during endoscopy.
Barrett's Esophagus of long segment (8 of 24)
Tongue of Barretts mucosa showing cerebriform villous architecture. The salmon-colored mucosa in the distal esophagus is columnar and consists of a mosaic of fundic mucosa, cardiac mucosa, and intestinal...
Barrett's Esophagus of long segment (7 of 24)
Zoom endoscopy of a tongue of Barretts mucosa showing cerebriform villous architecture. Enhanced magnification endoscopy. The endoscopic classification of Barretts esophagus is based on the similarities...
Barrett's Esophagus of long segment (6 of 24)
The video clip shows the reflux evidence due to the fact that gastric juice emerging to the esophagus. Falk GW. Gastroenterology. 2002 May;122(6):1569-91. Barrett's esophagus is an acquired condition...
Barrett's Esophagus of long segment (5 of 24)
Residual islands of squamous epithelium. Definition of Barrett's Esophagus -- Barrett's esophagus is a change in the esophageal epithelium of any length that can be recognized at endoscopy and is...
Barrett's Esophagus of long segment (4 of 24)
More images and video clips of Barrett´s Esophagus. Several tongues of gastric-appearing mucosa extend above the esophagogastric junction into the distal esophagus. Squamous islands may be remnants...
Barrett's Esophagus of long segment (3 of 24)
Barrett's Esophagus retroflexed view. The columnar metaplasia in Barrett's esophagus causes no symptoms. Thus, most patients are seen initially for symptoms of the associated GERD such as heartburn,...
Barrett's Esophagus of long segment (2 of 24)
Barrett's Esophagus with residual islands of squamous epithelium. Squamous islands are frequently visualized at the time of upper endoscopy in patients with Barrett's esophagus, especially those...
Barrett's Esophagus of long segment (1 of 24)
A 66 year-old male with chronic gastroesophageal reflux disease. Barrett's esophagus is a condition in which an abnormal columnar epithelium replaces the stratified squamous epithelium that normally...
Adenocarcinoma of the cardias (9 of 14)
The stent was passed across the stricture and the white mark was positioned near the proximal margin using direct visualization. The stent then was released; placement was confirmed by direct visualization.
Adenocarcinoma of the cardias (8 of 14)
Controlled Release Esophageal Stent System Through the guide of Savari, the apparatus to place the Stent it is passed through the oro-pharynx, soon under direct vision with endoscope. Esophageal...
Adenocarcinoma of the cardias (7 of 14)
The Beginning of the Procedure Deployed a standard guidewire into the stomach. Then, withdrew the endoscope and repositioned it near the guidewire to visualize the proximal stricture margin.
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Gottumukkala Raju
Professor
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Ahmad Hormati
Professor
Channels
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Gastroenterology Atlas
medical institution
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EUS - ENDO
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SAGES - Society of American Gastrointestinal and Endoscopic Surgeons
medical institution
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American Association for Primary Care Endoscopy
medical institution
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Colonscopy Quiz by Dr. Raju
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