endoscopy
Duodenal Ulcer (3 of 3)
Duodenal ulcer after spraying methilene blue. Pathophysiology: The duodenal mucosa resists damage from the effect of aggressive factors, such as gastric acid and the proteolytic enzyme pepsin, with...
Duodenal Ulcer (2 of 3)
The image and the video clip display a deformed duodenal bulb due to a duodenal ulcer. Duodenal ulcer (DU) is a common condition characterized by the presence of a well-demarcated break in the mucosa...
Duodenal Ulcer (1 of 3)
Helicobacter pylori infection, now considered to be a cause of gastric cancer, is also strongly associated with gastric and duodenal ulcer disease.
Kissing Duodenal Ulcer
Ulcers opposite from each other on the anterior and posterior walls in the duodenal bulb.
Duodenal Ulcer (4 of 4)
Enhanced Magnification Endoscopy. Zoom endoscopy of a tongue of Barretts mucosa showing cerebriform villous architecture.
Duodenal Ulcer (3 of 4)
Endoscopy revealed asymmetric migration of metaplastic epithelium upward into the esophagus. Biopsies confirmed the presence of intestinal metaplasia diagnostic of Barrett's disease.
Duodenal Ulcer (1 of 4)
This 65 year-old male with long standing symptoms of gastroesophageal reflux disease, patient presented with melena, two years ago a surgical excision of melanoma malignant of its left leg was performed....
Papilla of Vater
The papilla of Vatter is found at the medial aspect at the midpoint of the c loop. The papilla is bordered by the plica longitudinalis from the above and by another longitudinal fold, the frenulum,...
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