Extraaxial ependymoma of the posterior fossa.
We report an unusual case of an extraaxial ependymoma of the posterior fossa in an adult. MR imaging showed a heterogeneously enhancing extraaxial mass with a cystic component. Ependymoma should be included in the differential diagnosis of uncommon extraaxial masses of the posterior fossa.
Fukui
M B
MB
Department of Radiology, University of Pittsburgh Medical Center, Pa, USA.
Hogg
J P
JP
Martinez
A J
AJ
D000368:Aged; D002528:Cerebellar Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D002531:Cerebellum / Q000473:pathology; D003388:Cranial Fossa, Posterior / Q000473:pathology; D003937:Diagnosis, Differential; D004806:Ependymoma / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D009408:Nerve Compression Syndromes / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D009460:Neurologic Examination; D014277:Trigeminal Neuralgia / Q000175:diagnosis / Q000473:pathology / Q000601:surgery