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Related Experiment Videos

Supratentorial tanycytic ependymoma.

Amanda L Richards1, Jeffrey V Rosenfeld, Michael F Gonzales

  • 1Department of Neurosurgery and Surgery, The Alfred Hospital, Commercial Road, Prahran, Vic. 3181, Australia.

Journal of Clinical Neuroscience : Official Journal of the Neurosurgical Society of Australasia
|November 3, 2004
PubMed
Summary

Tanycytic ependymoma, a rare spinal cord tumor variant, can unusually occur in the brain's cortex. This case highlights a rare supratentorial subcortical tanycytic ependymoma in a young male patient.

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Area of Science:

  • Neuro-oncology
  • Pathology
  • Neurosurgery

Background:

  • Ependymomas are glial tumors arising from ependymal cells.
  • Tanycytic ependymoma is a distinct subtype characterized by elongated cells and a fibrillary matrix.
  • These tumors typically occur in the spinal cord, with rare intracranial presentations.

Observation:

  • We report an exceptionally rare case of a supratentorial subcortical tanycytic ependymoma.
  • The tumor was found in a 17-year-old male patient who presented with seizures.
  • This represents only the third reported instance of a subcortical tanycytic ependymoma.

Findings:

  • The tumor's location in the supratentorial subcortical region is highly unusual for a tanycytic ependymoma.
  • The patient's presentation with seizures suggests potential neurological deficits associated with cortical involvement.

Related Experiment Videos

  • Histopathological analysis confirmed the diagnosis of tanycytic ependymoma.

    • Implications:

    • This case expands the known spectrum of tanycytic ependymoma locations.
    • Understanding rare presentations is crucial for accurate diagnosis and treatment planning.
    • Further research into the molecular and clinical characteristics of supratentorial tanycytic ependymomas is warranted.