Ulcer – A Deep Dive into Gastrointestinal Lesions
Crohn´s Disease (11 of 28)
Crohn´s Disease, after a short-time treatment. The video clip displays the difficulties in advancing the colonoscope throughout recto-sigmoid junction due to the narrowing caused by the ulcer.
Crohn´s Disease (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 (9 of 28)
Crohn´s Disease after short-time treatment. Prominent rectum vessels were found, giving a congestive appearance after a short-time treatment with steroids.
Crohn´s Disease (8 of 28)
Crohn´s Disease. The rectum seen in retroflexed view. A polyp is observed We were not sure if this polyp was caused by the Crohn’s disease itself. However, we observed after a short time of treatment,...
Crohn´s Disease (7 of 28)
Crohn´s Disease. Transverse colon, high grade nodular stenosis The biopsies were taken from different ulcerated nodules. Transmural inflammation results in thickening of the bowel wall and narrowing...
Crohn´s Disease (6 of 28)
This lesion belong to the second stenosis of the transverse colon, which is nodular and ulcerated. The orifice is very small and impossible to pass through. We performed a second colonoscopy, after...
Crohn´s Disease (5 of 28)
Crohn´s Disease. The video clip displays passing of the colonoscope through to the first nodular stenosis, displaying a second transverse colon lesion which is nodular and ulcerated also. Microscopically,...
Crohn´s Disease (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% of all cases of...
Crohn´s Disease (3 of 28)
Crohn´s Disease. Nodular stenosis due to Crohn's disease. The transverse colon has two nodular and ulcerated stenosis. However, this stenosis was overcome by passing the colonoscope to the next lesion....
Crohn´s Disease (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,...
Crohn´s Disease (1 of 28)
(Regional Enteritis, Granulomatous Colitis) This sequence display severe endoscopic lesions. A 42 year-old Salvadorian woman, that has been living in The United States of America for more than 20...
Large Ulcerated Polyp
A 71 year-old male that had severe rectal bleeding and shock due to this tumor.
Flat Ulcerated Tubular Adenoma
Flat ulcerated tubular adenoma in the ascending colon that caused severe hemorrhage and hypovolemic shock.
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