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Urothelial carcinoma in situ (view source)
Revision as of 20:30, 8 January 2014
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marks 20-50% of the cells in the atypical areas. | marks 20-50% of the cells in the atypical areas. | ||
</pre> | </pre> | ||
===Micro=== | |||
The sections show multiple fragments of urothelium with nuclear hyperchromasia, nuclear | |||
crowding, mild-to-moderate nuclear enlargement, several atypical mitoses, and lack of | |||
maturation to the surface. There is no evidence of invasion. Benign muscularis propria is | |||
present. | |||
==See also== | ==See also== | ||