Invisible colonic dysplasia
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Invisible colonic dysplasia is colonic dysplasia that is not seen on endoscopy.
General
- The reason for random biopsies in inflammatory bowel disease.
- Relatively uncommon - one series of ulcerative colitis patients estimated ~12% of lesions are "invisible".[1]
Gross
- Not visible - definitional.
Microscopic
Features:
- Dysplasia.
See also
- DALM.
References
- ↑ "Is dysplasia visible during surveillance colonoscopy in patients with ulcerative colitis?". Scand J Gastroenterol 43 (6): 698–703. 2008. doi:10.1080/00365520701866150. PMID 18569987.