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→Molecular: methylation groups
Jensflorian (talk | contribs) (→Brain invasive meningioma: update) |
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*Germline SMARCE1 and SMARCB1 mutations<ref>{{Cite journal | last1 = Smith | first1 = MJ. | last2 = O'Sullivan | first2 = J. | last3 = Bhaskar | first3 = SS. | last4 = Hadfield | first4 = KD. | last5 = Poke | first5 = G. | last6 = Caird | first6 = J. | last7 = Sharif | first7 = S. | last8 = Eccles | first8 = D. | last9 = Fitzpatrick | first9 = D. | title = Loss-of-function mutations in SMARCE1 cause an inherited disorder of multiple spinal meningiomas. | journal = Nat Genet | volume = 45 | issue = 3 | pages = 295-8 | month = Mar | year = 2013 | doi = 10.1038/ng.2552 | PMID = 23377182 }}</ref><ref>{{Cite journal | last1 = van den Munckhof | first1 = P. | last2 = Christiaans | first2 = I. | last3 = Kenter | first3 = SB. | last4 = Baas | first4 = F. | last5 = Hulsebos | first5 = TJ. | title = Germline SMARCB1 mutation predisposes to multiple meningiomas and schwannomas with preferential location of cranial meningiomas at the falx cerebri. | journal = Neurogenetics | volume = 13 | issue = 1 | pages = 1-7 | month = Feb | year = 2012 | doi = 10.1007/s10048-011-0300-y | PMID = 22038540 }}</ref> | *Germline SMARCE1 and SMARCB1 mutations<ref>{{Cite journal | last1 = Smith | first1 = MJ. | last2 = O'Sullivan | first2 = J. | last3 = Bhaskar | first3 = SS. | last4 = Hadfield | first4 = KD. | last5 = Poke | first5 = G. | last6 = Caird | first6 = J. | last7 = Sharif | first7 = S. | last8 = Eccles | first8 = D. | last9 = Fitzpatrick | first9 = D. | title = Loss-of-function mutations in SMARCE1 cause an inherited disorder of multiple spinal meningiomas. | journal = Nat Genet | volume = 45 | issue = 3 | pages = 295-8 | month = Mar | year = 2013 | doi = 10.1038/ng.2552 | PMID = 23377182 }}</ref><ref>{{Cite journal | last1 = van den Munckhof | first1 = P. | last2 = Christiaans | first2 = I. | last3 = Kenter | first3 = SB. | last4 = Baas | first4 = F. | last5 = Hulsebos | first5 = TJ. | title = Germline SMARCB1 mutation predisposes to multiple meningiomas and schwannomas with preferential location of cranial meningiomas at the falx cerebri. | journal = Neurogenetics | volume = 13 | issue = 1 | pages = 1-7 | month = Feb | year = 2012 | doi = 10.1007/s10048-011-0300-y | PMID = 22038540 }}</ref> | ||
*Loss of SUFU (SHH-Pathway)<ref>{{Cite journal | last1 = Aavikko | first1 = M. | last2 = Li | first2 = SP. | last3 = Saarinen | first3 = S. | last4 = Alhopuro | first4 = P. | last5 = Kaasinen | first5 = E. | last6 = Morgunova | first6 = E. | last7 = Li | first7 = Y. | last8 = Vesanen | first8 = K. | last9 = Smith | first9 = MJ. | title = Loss of SUFU function in familial multiple meningioma. | journal = Am J Hum Genet | volume = 91 | issue = 3 | pages = 520-6 | month = Sep | year = 2012 | doi = 10.1016/j.ajhg.2012.07.015 | PMID = 22958902 }}</ref> | *Loss of SUFU (SHH-Pathway)<ref>{{Cite journal | last1 = Aavikko | first1 = M. | last2 = Li | first2 = SP. | last3 = Saarinen | first3 = S. | last4 = Alhopuro | first4 = P. | last5 = Kaasinen | first5 = E. | last6 = Morgunova | first6 = E. | last7 = Li | first7 = Y. | last8 = Vesanen | first8 = K. | last9 = Smith | first9 = MJ. | title = Loss of SUFU function in familial multiple meningioma. | journal = Am J Hum Genet | volume = 91 | issue = 3 | pages = 520-6 | month = Sep | year = 2012 | doi = 10.1016/j.ajhg.2012.07.015 | PMID = 22958902 }}</ref> | ||
Methylation profiling distinguishes two major groups with six distinct clinically relevant methylation classes.<ref>{{Cite journal | last1 = Sahm | first1 = F. | last2 = Schrimpf | first2 = D. | last3 = Stichel | first3 = D. | last4 = Jones | first4 = DT. | last5 = Hielscher | first5 = T. | last6 = Schefzyk | first6 = S. | last7 = Okonechnikov | first7 = K. | last8 = Koelsche | first8 = C. | last9 = Reuss | first9 = DE. | title = DNA methylation-based classification and grading system for meningioma: a multicentre, retrospective analysis. | journal = Lancet Oncol | volume = | issue = | pages = | month = Mar | year = 2017 | doi = 10.1016/S1470-2045(17)30155-9 | PMID = 28314689 }}</ref> | |||
===DDx of meningioma & IHC<ref name=pmid16393681>{{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 |year=2006 |month=February |pmid=16393681 |doi=10.1309/G659-FVVB-MG7U-4RPQ |url=http://ajcp.ascpjournals.org/content/125/2/203.full.pdf}}</ref>=== | ===DDx of meningioma & IHC<ref name=pmid16393681>{{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 |year=2006 |month=February |pmid=16393681 |doi=10.1309/G659-FVVB-MG7U-4RPQ |url=http://ajcp.ascpjournals.org/content/125/2/203.full.pdf}}</ref>=== | ||