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Ependymoma from the fourth ventricle exiting through right lateral recess

Ependymomas frequently extend into the subarachnoid space. The lobulation seen in this tumor is typical of ependymomas. (Contributed by Dr. Julio Garcia and Dr. Eduardo Eyzaguirre.)

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Associated Disorders

  • Astroglial tumors
  • Cerebellar tumors
  • Childhood brain tumors
  • Ependymoblastomas
  • Posterior fossa tumors
  • Primitive neuroectodermal tumors