gastroenterology videos

Tubulo-Villous Adenoma (3 of 6)

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Endoscopic View of Large Colonic Polyp Large colonic polyps present a particular challenge to endoscopists because of the risks of significant hemorrhage , perforation, inadequate polypectomy, or...

Tubulo-Villous Adenoma (2 of 6)

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Endoscopic View of Large Colonic Polyp The pedicle is large and wide. Most colon cancers arise from conventional adenomatous polyps (conventional adenoma-to-carcinoma sequence)

Tubulo-Villous Adenoma (1 of 6)

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This 56-year-old lady, since four months has occasional rectal bleeding, also have congestioned internal hemorrhoids a colonoscopy was performed finding this large mass.

Brunner's Gland Adenoma (2 of 2)

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Endoscopy of Brunner's Gland Adenoma Normal Brunner's glands are found in the highest concentration in the proximal duodenum and found normally extending to the proximal jejunum. These glands secrete...

Brunner's Gland Adenoma (1 of 2)

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Brunner's gland adenoma (BGA) of the duodenum appear to be nodular hyperplasia of the normal Brunner's gland with an unusual admixture of normal tissues, including ducts, adipose tissue and lymphoid...

Lymphocytic Duodenitis

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This is a type of Duodenitis. with dense infiltration of the surface and foveolar epithelium by T lymphocytes, and associated chronic infiltrates are in the lamina propria Because of similar histopathology...

Choledoscopy

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A 20 year-old female that undergone open cholecystectomy due to choledocolitiasis a T-Tube was placed. A choledoscopy was performed 6 week after surgery through the fistula.

Duodenal Adenocarcinoma

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Post bulbar Adenocarcinoma.

Pancreatic Cancer

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Infiltrating Pancreatic Cancer into the Duodenal Bulb

Pancreatic Cancer

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Endoscopically Mycobacterium Avium and Mycobacterium Tuberculosis infection can be suspected by the presence of tiny, punctate white nodules or exudate. Both illnesses can cause ulcers, bleeding, diarrhea,...

Pancreatic Cancer

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The cat scan showed a tumor of the head, this nodule is in the second part of the duodenum that was proven to be by biopsies adenocarcinoma. Among cancers of the gastrointestinal tract, it is the third...

Duodenal Lymphangiectasia (5 of 5)

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Chyle was released Intestinal lymphangiectasia can present as malabsorption and protein-losing enteropathy.

Duodenal Lymphangiectasia (4 of 5)

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On biopsy chyle was released indicating dilated lacteals or a lactocele.

Duodenal Lymphangiectasia (3 of 5)

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The nature of white submucosal areas as was at first uncertain: on biopsy chyle was released indicating dilated lacteals or a lactocele. White tips to the intestinal villi are commonly seen but even...

Duodenal Lymphangiectasia (2 of 5)

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Duodenal lymphangiectasia At eleven o''clock, the pappilla of Vater

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