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Difference between revisions of "Gastrointestinal tract polyps"
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Gastrointestinal tract polyps (view source)
Revision as of 15:06, 13 September 2012
, 15:06, 13 September 2012→Tubular-tubulovillous interface
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====Micro==== | ====Micro==== | ||
=====Tubular-tubulovillous interface===== | =====Tubular-tubulovillous interface===== | ||
The sections shows colorectal-type mucosa with a tubule-forming epithelium that has cellular pseudostratification and enlarged hyperchromatic nuclei, from the crypt base to the luminal aspect ( | The sections shows colorectal-type mucosa with a tubule-forming epithelium that has cellular pseudostratification and enlarged hyperchromatic nuclei, from the crypt base to the luminal aspect (dysplasia). | ||
No cribriforming of glands, epithelial budding or intraluminal papillary tufting is identified. Goblet cells are present in the dysplastic epithelium. Dysplastic nuclei have an ellipsoid-shape and basally stratified. | No cribriforming of glands, epithelial budding or intraluminal papillary tufting is identified. Goblet cells are present in the dysplastic epithelium. Dysplastic nuclei have an ellipsoid-shape and basally stratified. | ||