Cavernous Malformation

Abnormal vessel clusters in brain

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Vascular and Endovascular Neurosurgery

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1Overview

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What is this Condition?

Cavernous malformation (cavernoma) are benign vascular lesions consisting of dilated capillary vessels in the brain. Can cause bleeding, seizures, or headaches.

Diagnosis Methods

MRI shows characteristic 'popcorn' appearance and hemosiderin ring. Gradient echo sequences are sensitive in diagnosis.

Treatment Methods

Asymptomatic cavernomas are monitored. Surgical excision is considered for recurrent bleeding or refractory epilepsy. Stereotactic radiosurgery may be option for deep-seated lesions.

References

  1. Greenberg MS. Handbook of Neurosurgery. 10th ed. Thieme; 2023.
  2. Winn HR, ed. Youmans and Winn Neurological Surgery. 6th ed. Elsevier; 2011.
  3. Spetzler RF, Kalani MYS, Nakaji P, eds. Neurovascular Surgery. 2nd ed. New York: Thieme; 2015.
  4. Spetzler RF, et al, eds. Decision Making in Neurovascular Disease. New York: Thieme; 2018.

This content is for informational purposes and based on academic sources; consult your physician for diagnosis and treatment.

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Cavernous Malformation (ICD-10: Q28.3) | Dr. Özgür AKŞAN