Difference between revisions of "Oligodendroglioma"

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50 bytes added ,  09:21, 15 October 2015
→‎Microscopic: fix wikilinks
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*Calcifications - important feature.<ref>URL: [http://www.emedicine.com/radio/topic481.htm http://www.emedicine.com/radio/topic481.htm].</ref>
*Calcifications - important feature.<ref>URL: [http://www.emedicine.com/radio/topic481.htm http://www.emedicine.com/radio/topic481.htm].</ref>
*Perifocal edema uncommon.
*Perifocal edema uncommon.
*Few tumors may exhibit [[eosinophilic granular bodies]].
*Few tumors may exhibit [[eosinophilic granular body|eosinophilic granular bodies]].
*Some tumors may show a [[Spongioblastoma]]-like growth pattern.  
*Some tumors may show a [[Polar Spongioblastoma|Spongioblastoma]]-like growth pattern.  


Anaplastic (grade III) criteria:<ref>{{Cite journal  | last1 = Giannini | first1 = C. | last2 = Scheithauer | first2 = BW. | last3 = Weaver | first3 = AL. | last4 = Burger | first4 = PC. | last5 = Kros | first5 = JM. | last6 = Mork | first6 = S. | last7 = Graeber | first7 = MB. | last8 = Bauserman | first8 = S. | last9 = Buckner | first9 = JC. | title = Oligodendrogliomas: reproducibility and prognostic value of histologic diagnosis and grading. | journal = J Neuropathol Exp Neurol | volume = 60 | issue = 3 | pages = 248-62 | month = Mar | year = 2001 | doi =  | PMID = 11245209 }}</ref>
Anaplastic (grade III) criteria:<ref>{{Cite journal  | last1 = Giannini | first1 = C. | last2 = Scheithauer | first2 = BW. | last3 = Weaver | first3 = AL. | last4 = Burger | first4 = PC. | last5 = Kros | first5 = JM. | last6 = Mork | first6 = S. | last7 = Graeber | first7 = MB. | last8 = Bauserman | first8 = S. | last9 = Buckner | first9 = JC. | title = Oligodendrogliomas: reproducibility and prognostic value of histologic diagnosis and grading. | journal = J Neuropathol Exp Neurol | volume = 60 | issue = 3 | pages = 248-62 | month = Mar | year = 2001 | doi =  | PMID = 11245209 }}</ref>
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**Pineocytomatous/neurocytic rosettes = (irregular) rosette with a large meshwork of fibers (neuropil) at the centre.
**Pineocytomatous/neurocytic rosettes = (irregular) rosette with a large meshwork of fibers (neuropil) at the centre.
*Clear cell [[ependymoma]].
*Clear cell [[ependymoma]].
*[[Dysembryoplastic neuroepithelial tumor]].
*[[Dysembryoplastic neuroepithelial tumour]].
*Oligodendroglial-like cells in [[Pilocytic astrocytoma]].
*Oligodendroglial-like cells in [[Pilocytic astrocytoma]].
*Clear cell [[meningioma]].
*Clear cell [[meningioma]].
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