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Difference between revisions of "Neuropathology tumours"
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Neuropathology tumours (view source)
Revision as of 20:40, 23 December 2010
, 20:40, 23 December 2010→Oligoastrocytoma: more
m (→IHC: fix ref) |
(→Oligoastrocytoma: more) |
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*#Oligodendroglioma-like cells = round nucleus, peri-nuclear clearing. | *#Oligodendroglioma-like cells = round nucleus, peri-nuclear clearing. | ||
*#Astrocytoma-like cells = non-ovoid/elongated nucleus. | *#Astrocytoma-like cells = non-ovoid/elongated nucleus. | ||
DDx: | |||
*Anaplastic astrocytoma. | |||
*Oligodendroglioma. (???) | |||
===IHC=== | ===IHC=== | ||
*Oligodendroglioma-like cells: MAP-2 +ve (cytoplasm). | *Oligodendroglioma-like cells: MAP-2 +ve (cytoplasm). | ||
*Astrocytoma-like cells: GFAP +ve (cytoplasm, nuclear membrane). | *Astrocytoma-like cells: GFAP +ve (cytoplasm, nuclear membrane). | ||
Others: | |||
*Ki-67 low. (???) | |||
*p53 -ve. (???) | |||
*IDH-1 -ve. (???) | |||
==Meningioma== | ==Meningioma== | ||