duodenal ampulla
Adenocarcinoma of the Pancreas (8 of 8)
A guide-wire placement to deploy a self-expanding stent used for drainage of malignant biliary stenosis. Sphincterotomy is a technically complex procedure that is performed under visual and fluoroscopic...
Adenocarcinoma of the Pancreas (5 of 8)
An endoscopic sphincterotomy was attempted at standard common bile duct cannulation and sphincterotomy were unsuccessful, then precut sphincterotomy needle-nife sphincterotomy was performed.
Adenocarcinoma of the Pancreas (2 of 8)
The image and the video clip display an irregular and nodular patterns of the periampullary region.
Adenocarcinoma of the Pancreas (1 of 8)
A 58 year-old male with heavy drinking habits, presented with jaudince and weigh loss of 30 pounds, the ultrasound examinations reveled dilatation of the biliary tree and a mass of the pancreatic...
Duodenal Ulcer
Posterior wall duodenal ulcer and pseudo diverticula, duodenal bulb due to an old scar at the anterior wall.
Pseudodiverticular Scar of the Duodenum
The image and the video clip display a pseudo diverticular scar of the anterior wall of duodenal bulb due to sequel of duodenal ulcer. A 63 year-old female, she had duodenal ulcers within different...
Multiple Ulcers of the Duodenal Bulb (2 of 2)
Duodenal Ulcer and Pseudo Diverticulae. H pylori H pylori are small, microaerophilic, spiral-shaped, gram-negative rods. The presence of H pylori in the stomach and duodenum probably is the most common...
Multiple Ulcers of the Duodenal Bulb (1 of 2)
Duodenal ulcer (DU) is a common condition characterized by the presence of a well-demarcated break in the mucosa that may extend into the muscularis propria of the duodenum. More than 95% of DUs are...
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...
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