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Difference between revisions of "Myopericytoma"
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| Caption = Myopericytoma. [[H&E stain]]. | | Caption = Myopericytoma. [[H&E stain]]. | ||
| Micro = | | Micro = fascicular pattern (may be subtle) with compressed blood vessels (often thin walled & branching), increased peri-vascular cellularity; high cellularity; small bland unequally spaced epithelioid/spindle cells with moderate eosinophilic cytoplasm | ||
| Subtypes = | | Subtypes = | ||
| LMDDx = [[solitary fibrous tumour]], [[vascular tumours]] | | LMDDx = [[solitary fibrous tumour]], [[vascular tumours]] | ||
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==Microscopic== | ==Microscopic== | ||
Features:<ref name=pmid21474507>{{cite journal |author=Edgecombe A, Peterson RA, Shamji FM, Commons S, Sekhon H, Gomes MM |title=Myopericytoma: a pleural-based spindle cell neoplasm off the beaten path |journal=Int. J. Surg. Pathol. |volume=19 |issue=2 |pages=247–51 |year=2011 |month=April |pmid=21474507 |doi=10.1177/1066896910381897 |url=}}</ref><ref name=Ref_WMSP615>{{Ref WMSP|615}}</ref> | Features:<ref name=pmid21474507>{{cite journal |author=Edgecombe A, Peterson RA, Shamji FM, Commons S, Sekhon H, Gomes MM |title=Myopericytoma: a pleural-based spindle cell neoplasm off the beaten path |journal=Int. J. Surg. Pathol. |volume=19 |issue=2 |pages=247–51 |year=2011 |month=April |pmid=21474507 |doi=10.1177/1066896910381897 |url=}}</ref><ref name=Ref_WMSP615>{{Ref WMSP|615}}</ref> | ||
* | *Fascicular pattern - may be subtle - with: | ||
**Compressed blood vessels, often thin walled & branching. | **Compressed blood vessels, often thin walled & branching. | ||
**Increased peri-vascular cellularity. | **Increased peri-vascular cellularity. | ||