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Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations
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Cortical venous aneurysm isolated cerebral varix.

T Hoell1, C Hohaus, A Beier

  • 1Department of Neurosurgery, Bergmannstrost Hospital, Halle; Germany - hoell@bergmannstrost.com.

Interventional Neuroradiology : Journal of Peritherapeutic Neuroradiology, Surgical Procedures and Related Neurosciences
|July 1, 2010
PubMed
Summary

Isolated cerebral varices, a rare venous aneurysm, are typically associated with arteriovenous malformations or developmental venous anomalies. This study presents a successfully operated case of an isolated varix mimicking a meningioma on imaging.

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Area of Science:

  • Neurology
  • Neurosurgery
  • Vascular Imaging

Background:

  • Venous aneurysms, or cerebral varices, are often linked to arteriovenous malformations (AVM) and developmental venous anomalies (DVA).
  • Isolated cerebral varices are rare and typically present without neurological deficits.
  • Their imaging characteristics on CT and MR can mimic meningiomas, particularly with axial cortical localization.

Purpose of the Study:

  • To report a rare case of an isolated cerebral varix.
  • To highlight the diagnostic challenges and successful surgical management of this condition.
  • To present the associated MRI and histological findings.

Main Methods:

  • Case presentation of an isolated varix of a cortical vein.
  • Review of diagnostic imaging (CT and MRI).
  • Surgical intervention and histological examination.

Main Results:

  • The presented case involved an isolated varix of a cortical vein.
  • The lesion was located rostral to the motor strip.
  • Successful surgical resection was performed.

Conclusions:

  • Isolated cerebral varices are rare but important to recognize, especially when they mimic other pathologies like meningiomas.
  • Surgical management can be successful for symptomatic or diagnostically challenging cases.
  • Accurate imaging and histological analysis are crucial for diagnosis and understanding.