Difference between revisions of "Micropapillary urothelial carcinoma"

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==General==
==General==
*Aggressive behaviour.<ref name=pmid21080874/>
*Aggressive behaviour.<ref name=pmid21080874/>
*Typically presents with [[hematuria]].<ref name=pmid25673582>{{Cite journal  | last1 = Chatterjee | first1 = D. | last2 = Das | first2 = A. | last3 = Radotra | first3 = BD. | title = Invasive micropapillary carcinoma of urinary bladder: a clinicopathological study. | journal = Indian J Pathol Microbiol | volume = 58 | issue = 1 | pages = 2-6 | month =  | year =  | doi = 10.4103/0377-4929.151153 | PMID = 25673582 }}</ref>


==Microscopic==
==Microscopic==
Features:<ref name=pmid21080874/>
Features:<ref name=pmid21080874/>
*Micropapillae.
*Micropapillae.
**Quantity of micropapillary (percentage) is variable.<ref name=pmid25673582/>
*Conventional [[urothelial carcinoma]] (typical).
DDx:
*[[Metastasis]] (breast, ovary, lung, pancreas, salivary gland).


===Images===
===Images===
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Image: Urothelial carcinoma with micropapillary features -- very high mag.jpg | UCCMPF - very high mag.
Image: Urothelial carcinoma with micropapillary features -- very high mag.jpg | UCCMPF - very high mag.
</gallery>
</gallery>
==IHC==
Features:
*CK7 +ve.<ref name=pmid25673582/>
*CK20 +ve/-ve.<ref name=pmid25673582/>
*EMA +ve.<ref name=pmid25673582/>
*HER2 +ve/-ve.<ref name=pmid25673582/>
==Sign out==
*Report percentage of micropapillary pattern - suggested.{{fact}}


==See also==
==See also==
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==References==
==References==
{{Reflist|1}}
{{Reflist|2}}


[[Category:Genitourinary pathology]]
[[Category:Genitourinary pathology]]
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