gastroenterology videos

Follicular Lymphoid Hyperplasia

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Diffuse hyperplasia of lymphoid follicles at the antrum. (Goose pimple stomach) Proliferation of submucosal lymphoid follicles in the gastrointestinal tract. Lymph follicles are a normal component...

Follicular Lymphoid Hyperplasia (4 of 4)

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Follicular Lymphoid Hyperplasia. Innumerable small hemispherical elevations, many with a slightly depressed or umbilicated center, are characteristic of follicular gastritis.

Follicular Lymphoid Hyperplasia (3 of 4)

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Follicular Lymphoid Hyperplasia. Seen with magnification and high-resolution chromoendoscopy using indigo carmin.

Follicular Lymphoid Hyperplasia (2 of 4)

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Endoscopic View of Follicular Lymphoid Hyperplasia. In follicular gastritis, gastric acidity is significantly reduced, but can be normalized by eradication of helicobacter pylori. It can thus be speculated...

Follicular Lymphoid Hyperplasia (1 of 4)

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(Goose pimple stomach) The lesions are raised, flat or nodular folds, and are often associated with gastric ulceration. The etiology of this condition remains unclear, but Helicobacter pylori infection...

Eosinophilic Gastritis (2 of 2)

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Eosinophilic Gastritis The exact pathophysiology of the disease is unknown, but is associated with selective infiltration of eosinophils in parts of GI tract. Eosinophilic gastritis is rare disorder...

Eosinophilic Gastritis (1 of 2)

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Endoscopic features of Eosinophilic Gastritismay include prominent mucosal folds, hyperemia, ulcerations or nodularity. Eosinophilic Gastrointestinal disorder (EGID) is an uncommon and rarely reported...

Gastric Erosion (2 of 2)

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Cronic Gastritis Furrow of erosioned mucosal changes. Gastric carcinoma of the intestinal type originates in dysplastic epithelium, which in turn develops in the milieu of atrophic gastritis and...

Gastric Erosion (1 of 2)

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Seen with magnification and high-resolution chromoendoscopy. Helicobacter Pylori infection was found in the biopsies. Helicobacter pylori is the major cause of chronic gastritis worldwide. With an...

Chronic Erosive Gastritis

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Multiples small (5-10 mm) nodules, some with central depression or erosions, are observed. The cause of this uncommon entity is unknown and reflects a chronic erosive inflammatory process.

Chronic Gastritis

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Image of chronic gastritis as observed the discoloration of the mucosa. Chronic gastritis, by definition, is a histopathological entity characterized by chronic inflammation of the stomach mucosa....

Chronic Gastritis (8 of 8)

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An enlarged bulging papilla was found, an ERCP was performed. The Cat Scan displayed a Carcinoma of the head of the pancreas.

Chronic Gastritis (7 of 8)

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Some biopsies were taken to rule out adenocarcinoma.

Chronic Gastritis (6 of 8)

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H pylori–associated chronic gastritis progresses with the following 2 main topographic patterns that have different clinical consequences: Antral predominant gastritis is characterized by inflammation...

Chronic Gastritis (5 of 8)

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The presence of H pylori always is associated with tissue damage and the histological finding of both an active and chronic gastritis. The host response to H pylori and bacterial products is composed...

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