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Difference between revisions of "Urothelial dysplasia"
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<pre> | <pre> | ||
A. RIGHT URETER (MARGIN), EXCISION: | Urinary Bladder, Biopsy: | ||
- Urothelial dysplasia, see comment. | |||
- Giant cell reaction and chronic inflammation. | |||
Comment: | |||
The urothelium has weak-to-moderate CK20 staining that extends to the basement membrane. A p53 stain is NEGATIVE (<10% staining). A Ki-67 stain shows increased staining (marks 20% of urothelium). A p63 stain shows weak/negative surface staining. | |||
</pre> | |||
===Block letters=== | |||
<pre> | |||
RIGHT URETER (MARGIN), EXCISION: | |||
- UROTHELIAL DYSPLASIA, SEE COMMENT. | - UROTHELIAL DYSPLASIA, SEE COMMENT. | ||
- NEGATIVE FOR UROTHELIAL CARCINOMA. | - NEGATIVE FOR UROTHELIAL CARCINOMA. | ||