mucosa
Magnifying Colonoscopy (1 of 2)
This image displays a tiny eritematous lesion of the rectum seen with magnifying colonoscope, to appreciate this lesion you should see the video clip.
Narrow Band Imaging (NBI) (3 of 3)
NBI displays enhanced images of capillaries in the mucosal surface and detailed mucosal texture by irradiating two narrow wave bands (390–445 nm/530–550 nm) which are strongly absorbed by circulating...
Narrow Band Imaging (NBI) (2 of 3)
A newly developed narrow-band imaging (NBI) system, which uses modified optical filters, can yield clear images of microvessels and surface structure in gastric and colonic diseases.
Narrow Band Imaging (NBI) (1 of 3)
The narrow band imaging (NBI) system consists of a sequential electronic endoscope system and a source of light equipped with new narrow band filters, yielding very clear images of microvessels on...
Multiple Adenomatous Polyps Of The Rectum (6...
White spots. The mucosa of the rectum is found with hyperplasic foci.
Massive Rectal Bleeding (8 of 11)
Colonoscopy is a non-invasive procedure that provides much information about the mas and nature of involvement and facilitates biopsy collection. Colonoscopic findings of nodular, noduloulcerative...
Colonic Tuberculosis Mimicking Crohn's Disease...
Ascendin Colon. The diagnosis of colonic tuberculosis requires a high index of suspicion. In cases where the information available does not reveal a definite differentiation between colonic tuberculosis...
Colonic Tuberculosis Mimicking Crohn's Disease...
The diagnosis of colonic tuberculosis requires a high index of suspicion. Nodular ulcers with thickened mucosa covered with fibrin. We could not get to the cecum, due to a lesion with severe narrowness...
Crohn's Disease - Endoscopy (25 of 28)
Serpiginous linear ulcers) Inflammatory bowel disease ("cobblestone" like mucosa).
Crohn's Disease - Endoscopy (4 of 28)
Crohn´s Disease. A close up of the first nodular stenosis of the transverse colon. This is Crohn's disease affecting part or all of the colon. This form comprises about 20%...
Multiple Rectal Ulcers (18 of 110)
Hepatic angle: gradual transition to normal mucosa. At the time of the colonoscopy the inflamatory activity was to the transverse colon almost limiting to the hepatic angle, nevertheless the inflamatory...
Multiple Rectal Ulcers (16 of 110)
The mucosa of the ascending colon appers normal Complete colonoscopy into the cecum and terminal ileum is most helpful in distinguishing ulcerative colitis from Crohn’s disease. Ulcerative colitis...
Multiple Rectal Ulcers (8 of 110)
Mucosal biopsies are useful both for confirming the diagnosis and for accurately defining the extent of ulcerative colitis, which can be underestimated on the basis of endoscopic appearance alone....
Collagenous Colitis
A 37 year-old female with diarrhea of 6 months. She was hospitalized in another institution, a barium enema performed and The Rx resulted negative; the entire colon was affected with segmental redness....
Ulcerative Colitis Of Long Stand Evolution (1...
On the image and the video clip are observed multiple pseudo polyps and scar areas of the ascending colon. There are pseudopolyps and chronic inflammation of colonic mucosa.
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