Cavernous Malformations

A cavernous malformation is a cluster of abnormal, thin-walled blood vessels that can occur in the brain or spinal cord. They’re sometimes called cavernomas and can be present from birth or, less commonly, develop later.

Signs & Symptoms

Many cavernous malformations cause no symptoms and are found incidentally on imaging. When symptoms occur, they can include headaches, seizures, or neurological changes if the malformation bleeds.

Causes & Risk Factors

Some cases are sporadic; others are inherited and run in families, particularly when someone has multiple malformations.

Diagnosis

Diagnosis is made with MRI, which is particularly effective at identifying these malformations.

Treatment Options

Many cavernous malformations are simply monitored with periodic imaging. Surgery may be considered for those causing symptoms or that have bled.

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This information is for general education and isn’t a diagnosis or medical advice. To find out what’s right for you, request an appointment or call 810-262-7030.