gastroenterology videos
Chronic Gastritis (4 of 8)
H pylori–associated chronic gastritis. H pylori are gram-negative rods that have the ability to colonize and infect the stomach. The bacteria survive within the mucous layer that covers the gastric...
Chronic Gastritis (2 of 8)
Chronic Gastritis. A depressed lesion is seen, multiple biopsies were taken to rule out a gastric adenocarcinoma.
Chronic Gastritis (1 of 8)
This 60 year-old male, pathologist, is under screening for abdominal pain and jaundice. An upper endoscopy was performed displaying this image and video clip. Chronic gastritis with a depressed lesion...
Atrophic Gastritis
Atrophic gastritis is a histopathological entity characterized by chronic inflammation of the gastric mucosa with loss of gastric glandular cells and replacement by intestinal-type epithelium, pyloric-type...
Acute Gastritis (2 of 4)
Endoscopic appearance of Acute Gastritis. The causes, natural history, and therapeutic implications of gastropathy differ from gastritis: Gastropathy is usually caused by irritants such as drugs (eg,...
Acute Gastritis (1 of 4)
Endoscopic Picture of Acute Gastritis. Injury to the gastric mucosa is associated with epithelial cell damage and regeneration. The term gastritis is used to denote inflammation associated with mucosal...
Acute Gastritis of the Antrum
Antral gland gastritis (type B) is the most common pattern; it is associated with Helicobacter pylori and duodenal ulcers. In some persons, chronic superficial antral gland gastritis associated with...
Hemorrhagic Gastritis (2 of 2)
A 77 year-old, physician with hemorrhagic gastritis of the fundus. He had been under aspirin treatment.
Hemorrhagic Gastritis (1 of 2)
Sub epithelial hemorrhages of the stomach are nonspecific entities that may arise in response to a variety of topical insults such as alcohol, corrosives, and drugs (specially non steroidal anti-inflammatory...
Acute Gastritis of the Fundus
Acute Gastritis: The inflammation may involve the entire stomach (pangastritis) or a region of the stomach (eg, fondus gastritis) Acute gastritis can be broken down into the following additional categories:...
Acute Gastritis. Reddened Gastric Folds
Fundic (oxyntic) gland gastritis (type A) can be associated with diffuse severe mucosal atrophy and pernicious anemia. Diffuse severe atrophic fundic gland gastritis primarily affects elderly patients,...
Redness of the Mucosa
Acute inflammation and chronic inflammation usually are distinguishable by general histopathology. In the gastric mucosa, hyperemia and exudation (the endoscopic sign of acute inflammation) The classification...
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Gottumukkala Raju
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Colonscopy Quiz by Dr. Raju
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