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Difference between revisions of "Schwannoma"
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+Molecular
Jensflorian (talk | contribs) (+Molecular) |
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Others: | Others: | ||
*Beta-catenin +ve<ref name=pmid11813884>{{Cite journal | last1 = Hasegawa | first1 = M. | last2 = Muramatsu | first2 = N. | last3 = Tohma | first3 = Y. | last4 = Fukaya | first4 = K. | last5 = Fujisawa | first5 = H. | last6 = Hayashi | first6 = Y. | last7 = Tachibana | first7 = O. | last8 = Kida | first8 = S. | last9 = Yamashita | first9 = J. | title = Expression of E-cadherin-catenin complex in human benign schwannomas. | journal = Histol Histopathol | volume = 17 | issue = 1 | pages = 39-44 | month = Jan | year = 2002 | doi = | PMID = 11813884 }}</ref> -- not nuclear.<ref name=pmid17711447>{{Cite journal | last1 = Carlson | first1 = JW. | last2 = Fletcher | first2 = CD. | title = Immunohistochemistry for beta-catenin in the differential diagnosis of spindle cell lesions: analysis of a series and review of the literature. | journal = Histopathology | volume = 51 | issue = 4 | pages = 509-14 | month = Oct | year = 2007 | doi = 10.1111/j.1365-2559.2007.02794.x | PMID = 17711447 }}</ref> | *Beta-catenin +ve<ref name=pmid11813884>{{Cite journal | last1 = Hasegawa | first1 = M. | last2 = Muramatsu | first2 = N. | last3 = Tohma | first3 = Y. | last4 = Fukaya | first4 = K. | last5 = Fujisawa | first5 = H. | last6 = Hayashi | first6 = Y. | last7 = Tachibana | first7 = O. | last8 = Kida | first8 = S. | last9 = Yamashita | first9 = J. | title = Expression of E-cadherin-catenin complex in human benign schwannomas. | journal = Histol Histopathol | volume = 17 | issue = 1 | pages = 39-44 | month = Jan | year = 2002 | doi = | PMID = 11813884 }}</ref> -- not nuclear.<ref name=pmid17711447>{{Cite journal | last1 = Carlson | first1 = JW. | last2 = Fletcher | first2 = CD. | title = Immunohistochemistry for beta-catenin in the differential diagnosis of spindle cell lesions: analysis of a series and review of the literature. | journal = Histopathology | volume = 51 | issue = 4 | pages = 509-14 | month = Oct | year = 2007 | doi = 10.1111/j.1365-2559.2007.02794.x | PMID = 17711447 }}</ref> | ||
==Molecular== | |||
Overview: <ref>{{Cite journal | last1 = Agnihotri | first1 = S. | last2 = Jalali | first2 = S. | last3 = Wilson | first3 = MR. | last4 = Danesh | first4 = A. | last5 = Li | first5 = M. | last6 = Klironomos | first6 = G. | last7 = Krieger | first7 = JR. | last8 = Mansouri | first8 = A. | last9 = Khan | first9 = O. | title = The genomic landscape of schwannoma. | journal = Nat Genet | volume = 48 | issue = 11 | pages = 1339-1348 | month = 11 | year = 2016 | doi = 10.1038/ng.3688 | PMID = 27723760 }}</ref> | |||
* Most common: NF2. | |||
* less common: ARID1A, ARID1B, DDR, TSC1, TSC2. | |||
* SH3PXD2A-HTRA1 fusions (10%). | |||
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