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Difference between revisions of "Meningioma"
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/* DDx of meningioma & IHC{{cite journal |author=Hahn HP, Bundock EA, Hornick JL |title=Immunohistochemical staining for claudin-1 can help distinguish meningiomas from histologic mimics |journal=Am. J. Clin. Pathol. |volume=125 |issue=2 |pages=203–8...
Jensflorian (talk | contribs) m (ref) |
Jensflorian (talk | contribs) (/* DDx of meningioma & IHC{{cite journal |author=Hahn HP, Bundock EA, Hornick JL |title=Immunohistochemical staining for claudin-1 can help distinguish meningiomas from histologic mimics |journal=Am. J. Clin. Pathol. |volume=125 |issue=2 |pages=203–8...) |
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*CD34 +ve - [[solitary fibrous tumour]]. | *CD34 +ve - [[solitary fibrous tumour]]. | ||
**+ve in ~60% of [[fibrous meningioma]]s. | **+ve in ~60% of [[fibrous meningioma]]s. | ||
*EMA +ve in ~30% of hemangiopericytoma. | *[[EMA]] +ve in ~30% of hemangiopericytoma. | ||
*Claudin-1 - new kid on the block: +ve in meningioma, but low [[sensitivity]]. | *Claudin-1 - new kid on the block: +ve in meningioma, but low [[sensitivity]]. | ||
* Progesterone receptor: +ve in mostly grade I and meningeothelial tumors.<ref>{{Cite journal | last1 = Grunberg | first1 = SM. | title = The role of progesterone receptors in meningioma. | journal = Cancer Treat Res | volume = 58 | issue = | pages = 127-37 | month = | year = 1991 | doi = | PMID = 1683782 }}</ref> | |||
===A standard work-up=== | ===A standard work-up=== | ||