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| Micro = nests of urothelium within the lamina propria with cyst formation, i.e. lumens are present; no nuclear atypia | | Micro = nests of urothelium within the lamina propria with cyst formation, i.e. lumens are present; no nuclear atypia | ||
| Subtypes = | | Subtypes = | ||
| LMDDx = [[nested urothelial carcinoma]], [[cystitis cystica et glandularis]] | | LMDDx = [[nested urothelial carcinoma]], [[cystitis cystica et glandularis]], [[inverted urothelial papilloma]] | ||
| Stains = | | Stains = | ||
| IHC = | | IHC = | ||
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*[[Nested urothelial carcinoma]].<ref name=pmid19800100>{{Cite journal | last1 = Wasco | first1 = MJ. | last2 = Daignault | first2 = S. | last3 = Bradley | first3 = D. | last4 = Shah | first4 = RB. | title = Nested variant of urothelial carcinoma: a clinicopathologic and immunohistochemical study of 30 pure and mixed cases. | journal = Hum Pathol | volume = 41 | issue = 2 | pages = 163-71 | month = Feb | year = 2010 | doi = 10.1016/j.humpath.2009.07.015 | PMID = 19800100 }} | *[[Nested urothelial carcinoma]].<ref name=pmid19800100>{{Cite journal | last1 = Wasco | first1 = MJ. | last2 = Daignault | first2 = S. | last3 = Bradley | first3 = D. | last4 = Shah | first4 = RB. | title = Nested variant of urothelial carcinoma: a clinicopathologic and immunohistochemical study of 30 pure and mixed cases. | journal = Hum Pathol | volume = 41 | issue = 2 | pages = 163-71 | month = Feb | year = 2010 | doi = 10.1016/j.humpath.2009.07.015 | PMID = 19800100 }} | ||
</ref> | </ref> | ||
*[[Cystitis cystica et glandularis]]. | *[[Cystitis cystica et glandularis]] - has goblet cells. | ||
*[[Inverted urothelial papilloma]] - peripheral palisading, higher architectural complexity. | |||
===Images=== | ===Images=== |
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