gastroenterology videos
Gastric Cicatrization With Pylorus Stenosis (7...
The esophageal mucosa is resistant to damage, following the ingestion of corrosive acid.
Gastric Cicatrization With Pylorus Stenosis (6...
Severe pinhole stenosis at the site of injury. The extremely reduced diameter of the piloric channel is observed , to the left is a hole that corresponds to where it was the gastrostomy catheter,...
Gastric Cicatrization With Pylorus Stenosis (5...
The duodenum is observed with normal mucosa. Acids produce 'coagulative necrosis' with eschar formation at the site of injury. These injuries result in segmental or extensive strictures involving...
Gastric Cicatrization With Pylorus Stenosis (4...
The Cicatricial Bands are observed. Causes gastric outlet obstruction more commonly because of cicatricial antral stenosis. Sulfuric acid produces a coagulation necrosis of the gastric mucosa and...
Gastric Cicatrization With Pylorus Stenosis (3...
Balloon Dilator Dilation of Gastric outlet obstruction is being performed with a hydrostatic balloon. Serial incremental dilatations of the stricture, from 12mm to 20 mm, with a controlled radial...
Gastric Cicatrization With Pylorus Stenosis (2...
This gastrostomy catheter for “feeding” was placed 10 days later to the ingestion of the sulfuric acid, nevertheless is observed that in spite of ten days of the ingestion of acid, the corrosive activity...
Gastric Cicatrization With Pylorus Stenosis (1...
This 22 year-old male, in an attempt to commit suicide, ingests a quarter of liter of sulfuric acid (battery acid) The patient was hospitalized in a public hospital, where they tried to practice an...
Gastric Folds 1
The recognition of abnormalities requires through knowledge of the normal appearance. This truism is particularly applicable to diagnostic endoscopy.
Polypectomy (1 of 6)
The images and videos display a long pedeculated polyp that is inserted in the pylorus and moving from de duodenal bulb to the antrum.
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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
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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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