Difference between revisions of "Urothelium"
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(→Micro: tweak) |
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=====Micro===== | =====Micro===== | ||
The sections show a small fragment of urothelial mucosa with two papillary structures, | |||
The sections show a small fragment of urothelial mucosa with two papillary structures | enlarged nuclei (~3-4x resting lymphocyte) and moderate nuclear size variation. Mitotic activity is seen focally. Umbrella | ||
enlarged nuclei (~3-4x resting lymphocyte). Mitotic activity is seen focally. Umbrella | |||
cells are seen only focally. | cells are seen only focally. | ||
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contains a nest with smaller cells, cystic spaces and no appreciable mitoses | contains a nest with smaller cells, cystic spaces and no appreciable mitoses | ||
(cystitis cystica). | (cystitis cystica). | ||
=Benign urothelial lesions= | =Benign urothelial lesions= | ||