Difference between revisions of "Epithelioid hemangioendothelioma"
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{{ Infobox diagnosis | {{ Infobox diagnosis | ||
| Name = {{PAGENAME}} | | Name = {{PAGENAME}} | ||
| Image = | | Image = Epithelioid_hemangioendothelioma.jpg | ||
| Width = | | Width = | ||
| Caption = | | Caption = Epithelioid hemangioendothelioma. [[H&E stain]]. | ||
| Synonyms = | | Synonyms = | ||
| Micro = large epithelioid perivascular cells with abundant pale eosinophilic cytoplasm and cytoplasmic vacuolation ("blister cells") - may form lumen and have RBC within, vesicular nucleus +/-prominent nucleolus; tuft-like projections into capillaries; | | Micro = large epithelioid perivascular cells with abundant pale eosinophilic cytoplasm and cytoplasmic vacuolation ("blister cells") - may form lumen and have RBC within, vesicular nucleus +/-prominent nucleolus; tuft-like projections into capillaries; cells may be in well-circumscribed paucicellular nodules ''or'' poorly formed cellular aggregates | ||
| Subtypes = | | Subtypes = | ||
| LMDDx = epithelioid [[angiosarcoma]], [[hemangioma]] | | LMDDx = epithelioid [[angiosarcoma]], [[hemangioma]] | ||