====== Intracranial ependymoma clinical features ====== [[Intracranial ependymoma]] clinical features: [[Headache]] [[Nausea]] [[vomiting]] [[Ataxia]] or [[vertigo]] [[Seizure]]s Incidence of CM: 11–29% of children following surgery for cerebellar tumors35 including medullo- blastoma (53%), [[posterior fossa ependymoma]] (33%) & pilocytic astrocytoma (11%).42 Risk factors for post-op CM fol- lowing surgery for medulloblastoma in children: brainstem involvement & midline location.43 Post-op CM has been observed in ≈ 1% of adults following p-fossa surgery.44