Rosettes in pathology Flashcards

0
Q

Flexner-wintersteiner rosette

A

Retinoblastoma

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1
Q

Homer wright rosette

A

neuroblastomas
medulloblastoma
primitive neuroectodermal tumors (PNETS)

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2
Q

True ependymal rosette

A

Ependymoma

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3
Q

Perivascular Pseudorosette

A

tumor cells collected around a BV

ependymomas but can also be seen in medulloblastomas, PNET, central neurocytomas and glioblastomas

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