What is Cavernous Malformation?

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Cavernous malformation is a rare disorder of the capillaries and smallest veins in one part of the brain. The disorder occurs when a blood-filled mass resembling a tumor, called a hemangioma, forms. Symptoms include headaches and seizures. Cavernous malformation is frequently inherited.

Is there any treatment?
Treatment for cavernous malformation is symptomatic and supportive. Surgery may be performed if the malformation is easily accessible and is causing seizures or bleeding in the brain. Surgical procedures may be considered too risky for some elderly patients.

What is the prognosis?
Cavernous malformation is not always life-threatening and often does not require any specific treatment. After surgery, patients generally improve, some quite significantly.

What research is being done?
The NINDS supports research on disorders of the central nervous system such as cavernous malformation. The goals of this research are to increase scientific understanding of these disorders and to find ways to prevent, treat, and, ultimately, cure them.

Synonyms: Cavernomas,Cavernous Angioma,Congenital Vascular Cavernous Malformations,Familial Hemangioma,Nevus Cavernosus,Vascular Erectile Tumor