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Cavernous angioma of the optic nerve. Case report
W Hassler1, J Zentner, D Petersen
1Department of Neurosurgery, University of Tübingen Medical School, Federal Republic of Germany.
Surgical Neurology
|June 1, 1989
Summary
A rare cavernoma in a young woman
Area of Science:
- Neuro-oncology
- Ophthalmology
- Vascular Neurology
Background:
- Cavernomas are rare vascular malformations that can occur in the central nervous system.
- Optic nerve cavernomas are exceptionally rare, presenting unique diagnostic and management challenges.
Observation:
- A 24-year-old woman presented with recurrent headaches and a right nasal visual field deficit.
- Imaging studies including CT, CT cisternography, and MRI showed a lesion in the right suprasellar cistern.
- Angiography did not reveal vascular abnormalities.
Findings:
- Intraoperative findings revealed an angiomatous tumor of the right optic nerve with hemorrhage.
- Histological examination confirmed the diagnosis of cavernoma.
- Postoperative visual field deficit slightly worsened.
Implications:
- This case highlights the diagnostic difficulties in identifying optic nerve cavernomas.
- Early diagnosis and appropriate surgical intervention are crucial for managing optic nerve cavernomas.
- Further research is needed to understand the natural history and optimal treatment strategies for this rare condition.