Difference between revisions of "Ependymoma"

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609 bytes added ,  13:14, 11 September 2017
→‎IHC: L1CAM
(→‎Grading: grading problem)
(→‎IHC: L1CAM)
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*Olig2-ve.<ref>{{Cite journal  | last1 = Švajdler | first1 = M. | last2 = Rychlý | first2 = B. | last3 = Mezencev | first3 = R. | last4 = Fröhlichová | first4 = L. | last5 = Bednárová | first5 = A. | last6 = Pataky | first6 = F. | last7 = Daum | first7 = O. | title = SOX10 and Olig2 as negative markers for the diagnosis of ependymomas: An immunohistochemical study of 98 glial tumors. | journal = Histol Histopathol | volume = 31 | issue = 1 | pages = 95-102 | month = Jan | year = 2016 | doi = 10.14670/HH-11-654 | PMID = 26287936 }}</ref>
*Olig2-ve.<ref>{{Cite journal  | last1 = Švajdler | first1 = M. | last2 = Rychlý | first2 = B. | last3 = Mezencev | first3 = R. | last4 = Fröhlichová | first4 = L. | last5 = Bednárová | first5 = A. | last6 = Pataky | first6 = F. | last7 = Daum | first7 = O. | title = SOX10 and Olig2 as negative markers for the diagnosis of ependymomas: An immunohistochemical study of 98 glial tumors. | journal = Histol Histopathol | volume = 31 | issue = 1 | pages = 95-102 | month = Jan | year = 2016 | doi = 10.14670/HH-11-654 | PMID = 26287936 }}</ref>
*H3K27me in posterior fossa (loss indicates group A).<ref>{{Cite journal  | last1 = Panwalkar | first1 = P. | last2 = Clark | first2 = J. | last3 = Ramaswamy | first3 = V. | last4 = Hawes | first4 = D. | last5 = Yang | first5 = F. | last6 = Dunham | first6 = C. | last7 = Yip | first7 = S. | last8 = Hukin | first8 = J. | last9 = Sun | first9 = Y. | title = Immunohistochemical analysis of H3K27me3 demonstrates global reduction in group-A childhood posterior fossa ependymoma and is a powerful predictor of outcome. | journal = Acta Neuropathol | volume =  | issue =  | pages =  | month = Jul | year = 2017 | doi = 10.1007/s00401-017-1752-4 | PMID = 28733933 }}</ref>
*H3K27me in posterior fossa (loss indicates group A).<ref>{{Cite journal  | last1 = Panwalkar | first1 = P. | last2 = Clark | first2 = J. | last3 = Ramaswamy | first3 = V. | last4 = Hawes | first4 = D. | last5 = Yang | first5 = F. | last6 = Dunham | first6 = C. | last7 = Yip | first7 = S. | last8 = Hukin | first8 = J. | last9 = Sun | first9 = Y. | title = Immunohistochemical analysis of H3K27me3 demonstrates global reduction in group-A childhood posterior fossa ependymoma and is a powerful predictor of outcome. | journal = Acta Neuropathol | volume =  | issue =  | pages =  | month = Jul | year = 2017 | doi = 10.1007/s00401-017-1752-4 | PMID = 28733933 }}</ref>
*L1CAM in supratentorial tumors (expression indicates RELA fusion).<ref>{{Cite journal  | last1 = Parker | first1 = M. | last2 = Mohankumar | first2 = KM. | last3 = Punchihewa | first3 = C. | last4 = Weinlich | first4 = R. | last5 = Dalton | first5 = JD. | last6 = Li | first6 = Y. | last7 = Lee | first7 = R. | last8 = Tatevossian | first8 = RG. | last9 = Phoenix | first9 = TN. | title = C11orf95-RELA fusions drive oncogenic NF-κB signalling in ependymoma. | journal = Nature | volume = 506 | issue = 7489 | pages = 451-5 | month = Feb | year = 2014 | doi = 10.1038/nature13109 | PMID = 24553141 }}</ref>


==Molecular==
==Molecular==
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