Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Cystic extramedullary ependymoma.

J Graça1, N Gültasli, N D'Haene

  • 1Department of Neuroradiology, Erasme University Hospital, Brussels, Belgium.

AJNR. American Journal of Neuroradiology
|April 14, 2006
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Real-world EGFR testing practices for non-small-cell lung cancer by thoracic pathology laboratories across Europe.

ESMO open·2023
Same author

Clinical and molecular practice of European thoracic pathology laboratories during the COVID-19 pandemic. The past and the near future.

ESMO open·2021
Same author

Randomized phase II trial comparing axitinib with the combination of axitinib and lomustine in patients with recurrent glioblastoma.

Journal of neuro-oncology·2017
Same author

[How molecular biology can improve the clinical diagnosis of gliomas?]

Revue medicale de Bruxelles·2017
Same author

[Next generation sequencing].

Revue medicale de Bruxelles·2017
Same author

Randomized phase II study of axitinib versus physicians best alternative choice of therapy in patients with recurrent glioblastoma.

Journal of neuro-oncology·2016

Intradural extramedullary ependymomas are rare spinal tumors. This case highlights a WHO grade II ependymoma with unusual cystic features and later leptomeningeal spread, offering new insights into these uncommon neoplasms.

Area of Science:

  • Neuro-oncology
  • Spinal cord tumors
  • Neurosurgery

Background:

  • Ependymomas are tumors arising from ependymal cells, typically found within the central nervous system.
  • Intradural extramedullary ependymomas are exceptionally rare, with limited cases reported in medical literature.
  • Understanding the diverse presentations of spinal ependymomas is crucial for accurate diagnosis and treatment.

Observation:

  • A case of a histologically confirmed ependymoma (WHO grade II) presented as a cystic, nonenhancing thoracic intradural extramedullary lesion.
  • The lesion mimicked an arachnoid cyst on initial magnetic resonance (MR) imaging due to its cystic nature.
  • Leptomeningeal dissemination was observed later in the disease course, a feature not previously documented for this tumor type.

Findings:

Related Experiment Videos

  • This rare intradural extramedullary ependymoma exhibited a cystic morphology on MR imaging.
  • The tumor's initial presentation mimicked a benign arachnoid cyst, complicating early diagnosis.
  • Subsequent leptomeningeal dissemination represented a unique and previously undescribed characteristic.

Implications:

  • The findings expand the differential diagnosis for cystic spinal lesions, particularly in the intradural extramedullary compartment.
  • This case underscores the importance of considering rare tumors even with seemingly benign imaging characteristics.
  • Further research into the behavior and management of these rare spinal ependymomas is warranted to improve patient outcomes.