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Cap polyposis that resemble a adenocarcinoma...
The findings here are of cap polyposis, a rare condition thought to be related to chronic constipation and straining causing prolapse of mucosa in the rectum and sigmoid. Often mistaken for pseudopolyps,...
Cap polyposis that resemble a adenocarcinoma...
Cap polyposis is characterized by the presence of inflammatory polyps with a "cap" of granulation tissue. It may represent one end of a spectrum of conditions caused by chronic straining. Polyps...
Cap polyposis that resemble a adenocarcinoma...
This 22 year-old lady, has been presented with rectal bleeding and mucus discharge, also has been suffering of Bulimia Nervosa. Digital rectal examinations revealed polypoidal masses in the rectum.
Enormous Sessile Villous Adenoma (3 of 3)
Villous Adenoma, after spraying methilene blue. Adenomas are believed to have an abnormal process of cell proliferation and apoptosis. The proliferative component is not confined to the crypt base...
Enormous Sessile Villous Adenoma (2 of 3)
The immediate risks of adenomas include hemorrhage, obstruction with intussusception, and, possibly, torsion. However, the main concern is malignant progression of the villous adenoma. Studies have...
Enormous Sessile Villous Adenoma (1 of 3)
An 80 year-old female have a sessile mass between the first and second rectal valves. Morphologically, villous adenomas of the colon are generally sessile and papilliferous. Lesions that tend to...
Tubulo-Villous Adenoma
Adenomatous polyps are, by definition, neoplastic. Although benign, they are the direct precursors of adenocarcinomas and follow a predictable cancerous temporal course unless interrupted by treatment....
Stalked polyp of the sigmoid
The image and the video display several small polyps. Familiar polyposis of the colon (FPC).
Sessile Tubulovillous Adenoma (11 of 13)
The fragment of the polyps have been falled out. Shown here after removal of the polyp.
Sessile Tubulovillous Adenoma (9 of 13)
A polypectomy is being performed, the polypectomy snare is appreciated.
Sessile Tubulovillous Adenoma (8 of 13)
In order to establish the magnitude of the size of the polyp and to plan its extraction, we used forceps of biopsy, moving forwarding and pushing the adenoma. The adenoma was excised using a snare...
Sessile Tubulovillous Adenoma (7 of 13)
Endoscopic Image of Sessile Tubulovillous Adenoma Another view using magnifying chromo-endoscopy.
Sessile Tubulovillous Adenoma (6 of 13)
Chromoendoscopy and magnifying endoscopy are useful for detection and recognition of small non polypoid lesions, for differential diagnosis between hyperplastic and adenomatous lesions and for determining...
Sessile Tubulovillous Adenoma (5 of 13)
Using high-magnification chromoscopic colonoscopy. Tubulovillous adenoma, Video-endoscopy with chromoscopy. Magnifying endoscopy with methylene blue demonstrates sulciform pattern.
Users
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Michael Hawke
Professor
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Gottumukkala Raju
Professor
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Ashley Mark
MD
Channels
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Gastroenterology Atlas
medical institution
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SAGES - Society of American Gastrointestinal and Endoscopic Surgeons
medical institution
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High Impact - Medical Animation
medical institution
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Orthopaedic Academy
medical institution
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World Health Summit
commercial institution
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