Abstract
Posterior fossa ependymoma usually arise in the fourth ventricle. Though extension of this tumor into the cerebellopontine angle and subarachnoid space through the foramina of Luschka or Magendie is well described, a primary extraaxial cerebellopontine angle location of a posterior fossa ependymoma is distinctly uncommon. The authors report imaging in such an unusual case of a primary cerebellopontine angle ependymoma.
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References
Cosgrove GR, Villemure JG, Robitaille Y, Melanson D (1985) Extraaxial ependymoma of the posterior fossa. Surg Neurol 24:33–36
Fukui MB, Hogg JP, Martinez AJ (1997) Extraaxial ependymoma of the posterior fossa. AJNR Am J Neuroradiol 18:1179–1181
Donich D, Lee JH, Prayson R (1999) Giant extra-axial cerebellopontine angle/cavernous sinus ependymoma: case report. Neurosurgery 44:195–198
Spoto G, Press G, Hesselink J, Solomon M (1990) Intracranial ependymoma and subependymoma: MR manifestations. AJNR Am J Neuroradiol 11:83–91
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Kasliwal, M.K., Sarat Chandra, P. & Sharma, B.S. Images in neuro oncology: Primary extraaxial cerebellopontine angle ependymoma. J Neurooncol 83, 31–32 (2007). https://doi.org/10.1007/s11060-007-9330-6
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DOI: https://doi.org/10.1007/s11060-007-9330-6