sigmoid
Colon Sigmoid Perforation (2 of 4)
Colon Perforation. The image displays a bluish structure which corresponds to the spleen.
Colon Sigmoid Perforation (1 of 4)
The image and the video display the epiplon which can be seen through the colonoscope.
Guavas Seeds Incrusted in the Sigmoid (2 of 3)
A biopsy was performed, we noted that something hard was optained.
Guavas Seeds Incrusted in the Sigmoid (1 of 3)
Bilobulated lesion that resemble an ulcerated polyp. The yellowish color resembles fibrin. two guavas seeds were found to be the cause of the lesion , as they were incrusted in the sigmoid tissue.
Multiple Adenomatous Polyps Of The Rectum (5...
This polyps are seen near of the recto sigmoid junction.
Tubulo - Villous Adenoma - Endoscopy (4 of 28)
Therapeutic Intervention. The image and the video clip display a pedunculated polyp seen at the sigmoid, an endoloop that is being placed throughout the working channel of the scope. The endoloop...
Giant Tubulo - Villous Adenoma (1 of 17)
This is the case of a lady of 60 year-old. Eleven years prior had undergone surgery due to a adenocarcinoma of the sigmoid her sister also had colonic cancer Colonoscopy shows the anastomosis and...
Large Villous Adenoma of the Sigmoid
The cancer risk of a tubular adenoma is controversial, but strong evidence suggests that it can become malignant. Risk of malignancy is related to size; a 1.5-cm tubular adenoma has a 2% risk. As its...
Stalked polyp of the sigmoid
The image and the video display several small polyps. Familiar polyposis of the colon (FPC).
Crohn's Disease - Endoscopy (13 of 28)
Ulcers and nodules of the sigmoid and descending colon. Though any portion of the gastrointestinal tract may be involved with Crohn's disease, the small intestine--and the terminal ileum in particular--is...
Crohn's Disease - Endoscopy (10 of 28)
Crohn´s Disease after short-time treatment. Some polyps are founded into the sigmoid colon, not seen by the previous colonoscopy. It may be due to a better colon preparation. “ Pseudo polyps.”
Crohn's Disease - Endoscopy (2 of 28)
Crohn´s Disease. Another view of the lesion describes before. Some ulcers were found in the sigmoid colon. Many lesions were found in the entire colon, with severe inflammation, edema, fibrosis,...
Sigmoid Diverticulitis - Colovesical Fistula...
Pneumaturia and fecaluria may be intermittent and must be carefully sought in the history. Pneumaturia occurs in approximately 60% of patients but is nonspecific because it can be caused by gas-producing...
Sigmoid Diverticulitis - Colovesical Fistula...
Colovesical fistulae primarily result from diverticular disease. Ileovesical fistulae are most likely associated with Crohn disease. Rectovesical fistulae are more common in the setting of trauma or...
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