gastroenterology cases
Histoplasmosis of the Colon and Condyloma Accuminata...
Extensive ulceration with necrosis and polymorphonuclear exudate and lymphocyte with macrophages, there are structures consisting with Histoplasma capsulaptum.
Histoplasmosis of the Colon and Condyloma Accuminata...
There papillomatosis with acanthosis and koilocytosis
Colonic interposition for Esophageal Substitution...
X-ray Film X-ray Film. Colonic interposition is observed there is a stenosis part of the upper portion.
Anal Fissure
An anal fissure is a laceration in the lining of the anal canal distal to the dentate line, which most commonly occurs in the posterior midline and is often caused by local trauma such as the passage...
Anal Fissure
An anal fissure is a small tear or cut in the skin lining the anus which can cause pain and or bleeding.
Peri Anal Tuberculosis
Cutaneous manifestations of tuberculosis are exceptional. In patients with protracted peri-anal ulceration, a biopsy should be performed that will show a typical tuberculoid granuloma. The most frequently...
There are chronic inflammatory changes and macrophages....
There are chronic inflammatory changes and macrophages. 10x.
Gastrointestinal Stromal Tumour of the Rectum...
Immunohistochemistry was positive for and CD 117 (c-kit) in the GIST. A GIST can’t be Diagnosed by H&E Gastrointestinal stromal tumor (GIST) is a mesenchymal spindle cell (70-80%) or epithelioid (20-30%)...
Gastrointestinal Stromal Tumour of the Rectum...
GISTs occur most often in the stomach (60-70%), followed by the small bowel (20-30%; ileum > jejunum > duodenum), the colon/rectum (5%), and the esophagus (5%). The majority are benign; 10-30% are...
High power view of brown pigment inside of macrophages...
High power view of brown pigment inside of macrophages at the lamina propria.
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Endoscopy - Chronic Gastritis
Dariusz Basiński
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Fistula in Ano (5 of 7)
Gastroenterology Atlas
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Anal Fissure
Gastroenterology Atlas
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Shahram Nazari
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