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Updated: Jun 24, 2026

Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations
Published on: October 20, 2017
[Intracranial cavernous angioma.]
J J Cortés1, J M Bernabé, N Riera
1Servicio de Radiodiagnóstico, Hospital General Universitario de Alicante, Alicante, España. jesusjcortes@hotmail.com
Insights
A pediatric case highlights brainstem cavernous angiomas causing neurological symptoms. Surgical removal of a hemorrhaging brainstem cavernoma improved the patient's condition.
Area of Science:
- Neurology
- Neurosurgery
- Pediatric Neurology
Background:
- Cavernous angiomas are vascular malformations that can occur in the brain.
- Brainstem cavernous angiomas are rare and can present with diverse neurological symptoms.
Observation:
- A 13-year-old boy presented with nausea, vomiting, ataxia, and dissymmetry.
- Imaging revealed multiple cavernous angiomas, including one in the brainstem with acute hemorrhage.
- Previous history of VI cranial nerve palsy attributed to penicillin allergy.
Findings:
- The brainstem cavernous angioma with hemorrhage was identified as the cause of acute symptoms.
- Conservative management was initially attempted.
- Surgical extirpation of the brainstem cavernous angioma was performed due to progressive neurological decline.
Implications:
- This case underscores the importance of considering cavernous angiomas in pediatric patients with unexplained neurological deficits.
- Prompt diagnosis and appropriate management, including surgical intervention when necessary, are crucial for favorable outcomes.
- Further research into the genetic and environmental factors contributing to cavernous angioma formation is warranted.
Abstract:
We report the case of a 13-year-old boy who presented at the emergency department for nausea and vomiting with ataxia and dissymmetry. He had strabismus as a consequence of palsy of the VI cranial nerve when 9 months old that was attributed to an allergy to penicillin. He had no relevant family history. Urgent CT and posterior MRI examination showed multiple supratentorial and infratentorial cavernous angiomas, one of which was located in the brainstem and presented acute hemorrhage, causing the symptoms. Angiography performed later showed no evidence of vascular malformations. The patient was initially managed conservatively, but the cavernous angioma in the brainstem was surgically extirpated after the patient's condition progressively worsened.
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