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Case report. Bilateral cerebellar venous angioma
Journal of Computer Assisted Tomography
|June 1, 1981
Summary
A rare posterior fossa venous angioma caused a subarachnoid hemorrhage. Imaging revealed characteristic features of this cerebellar venous malformation.
Area of Science:
- Neurology
- Radiology
- Vascular Malformations
Background:
- Posterior fossa venous angiomas are rare vascular malformations.
- Subarachnoid hemorrhage is a potential complication.
Observation:
- A case involving both cerebellar hemispheres is presented.
- The venous angioma exhibited characteristic computed tomographic (CT) findings.
- Angiography confirmed the CT appearance.
Findings:
- The lesion was responsible for a subarachnoid hemorrhage.
- A draining vein displayed a transpontine course.
Implications:
- This case highlights the diagnostic utility of CT in identifying posterior fossa venous angiomas.
- Understanding the venous drainage patterns is crucial for surgical planning.
- Further research into the natural history and management of these lesions is warranted.