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Difference between revisions of "Myopericytoma"
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→Microscopic
m (→IHC) |
m (→Microscopic) |
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==Microscopic== | ==Microscopic== | ||
Features:<ref>{{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> | Features:<ref>{{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> | ||
* | *Fasicular pattern - may be subtle - with: | ||
* | **Compressed blood vessels, often thin walled & branching. | ||
**Increased peri-vascular cellularity. | |||
*Cellular lesion: | *Cellular lesion: | ||
**Small bland unequally spaced epithelioid/spindle cells. | **Small bland unequally spaced epithelioid/spindle cells. | ||
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DDx: | DDx: | ||
*[[Solitary fibrous tumour]]. | *[[Solitary fibrous tumour]]. | ||
*Other vascular tumours. | |||
Images: | Images: | ||