rectum
Cap Polyposis (6 of 7)
Recently, there was a case report published, on a patient with cap polyposis who was treated with a single infusion of infliximab 5 mg/kg and who demonstrated dramatic symptomatic improvement.
Cap Polyposis (4 of 7)
Chromoendoscopy with indigo carmin. Cap polyposis is characterized by rectosigmoid polyps that have tortuous elongated crypts and are covered by a cap of fibropurulent exudate. The pathogenesis is...
Cap Polyposis (3 of 7)
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 (2 of 7)
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 (1 of 7)
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.
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...
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...
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...
Laparoscopic abdominoperineal resection
The video presents steps of a laparoscopic abdomino perineal resection for rectum cancer.