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| | {{Reflist|2}} | ||
[[Category:Genitourinary pathology]] | [[Category:Genitourinary pathology]] | ||