Neuro lab Flashcards

1
Q

meningitis

A

purulent exudate, PMNs in arachnoid membranes/some PMNs in brain parenchyma (cerebritis)

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2
Q

meningioma

A

whorled pattern, psammoma bodies

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3
Q

anoxic neuronal degeneration

A

Red neurons

CA1 (sommer sector) of hippocampus is most susceptible

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4
Q

multiple scerlosis

A

open spaces with decreased cellularity, perivascular lymphocytes/macrophages

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5
Q

pilocytic astrocytoma

A

rosenthal fibers, eosinophilic granular bodies

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6
Q

glioblastoma (gross)

A

expansive, crosses midline

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