Related Experiment Video
Updated: May 17, 2026

14:58
Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations
Published on: October 20, 2017
Brainstem cavernomas: a surgical challenge.
Paulo Henrique Pires de Aguiar1, Carlos Alexandre Martins Zicarelli, Gustavo Isolan
1Hospital Israelita Albert Einstein - HIAE, São Paulo (SP), Brazil. phpaneurocir@gmail.com
Einstein (Sao Paulo, Brazil)
|October 11, 2012
Summary
Surgical resection of brainstem cavernomas is safe and effective, achieving complete removal in most cases with minimal complications. Optimal surgical approaches and microsurgical techniques are key for successful outcomes.
Area of Science:
- Neurosurgery
- Neurology
- Vascular Malformations
Background:
- Brainstem cavernomas are rare vascular malformations.
- Symptomatic cavernomas often require surgical intervention.
Purpose of the Study:
- To present surgical experience with brainstem cavernomas.
- To compare findings with existing literature.
Main Methods:
- Retrospective review of 13 patients undergoing surgical resection (1998-2009).
- Analysis of epidemiological, clinical, radiological, and outcome data.
- Magnetic Resonance Imaging (MRI) used for diagnosis.
Main Results:
- Mean age 42.4 years; M:F ratio 6:7. Pontine location most frequent.
- Most common presentation: cranial nerve deficits (69.2%).
- Complete resection in 11/13 patients; morbidity 15.3%, mortality 7.6%.
Conclusions:
- Safe and effective resection of brainstem cavernomas is achievable.
- Optimal surgical approach and microsurgical techniques are crucial.
- Goal is complete lesion removal without neurological deficit.

