mucosa
EMR - Lifting of the Lesion
This short video present failure of lifting the lesion during endoscopic mucosal resection.
Ileocecal Valve: Flat Lesion - Injections
Video presents a management of flat lesion found on ileocecal valve. In this clip the preparation for mucosa excision (four injections to lift the lesion) was shown.
Prominent Mucosal Scarring
Splecnic Angle, prominent mucosal scarring with cicatricial mucosal bridges. A small segment of the colon was observed with this pattern, no additional data was obtained, no medical history of inflammatory...
Melanosis Coli (5 of 5)
Endoscopic Image of Melanosis Coli. Colonoscopy showing diffuse brownish pigmentation of the colonic mucosa compatible with melanosis coli.
Melanosis Coli (2 of 5)
Anthranoid-containing herbal laxatives damage epithelial cells, leading to changes in absorption,secretion and motility. They can induce cell loss, shortening of mucosal crypts and increased cell...
Melanosis Coli (1 of 5)
The presence of identical pigment in macrophages of pericolonic lymph nodes has been reported. This case implies that the melanosis pigment-laden macrophages formed in the lamina propria of the colon...
Melanosis Coli (2 of 2)
Melanosis coli is a darkening of the colonic mucosa caused by the accumulation of lipofuscin particles within the macrophages of the lamina propria of the colonic mucosa as a result of long term exposure...
Melanosis Coli (1 of 2)
This is the photograph of the colon, and there is an extremely dark appearance to the wall of the colon. This is seen in patients who have taken laxatives over many years and the pigment from the laxative...
Magnifying Colonoscopy (2 of 2)
In this image and the video clip a rectal artery is seen using a magnifying colonoscope.
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