Cns tumors Flashcards

1
Q

Peri vascular pseudo rosettes

A

Ependymoma

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2
Q

Rosenthal fibers ( eosinophilic inclusions)

A

Pilocytic astrocytoma

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3
Q

Homer wright rosettes

A

Medulloblastoma

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4
Q

Gfap positive

A

Glioblastoma multiforme and pilocytic astrocytoma

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5
Q

Drop metastasis

A

Medulloblastoma metastasizing to the cauda equina

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6
Q

Pseudopalasiding

A

Gbm

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7
Q

Whorled pattern and psamomma bodies

A

Meningioma

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8
Q

Oligodendroglioma

A

Fried egg appearance

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9
Q

S-100 positive

A

Schwannoma

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