Cerebral Cavernous Malformations

Cerebral cavernous malformations.

Clinical reasoning: cerebral cavernous malformations.

Lama M. Chahine, MD Michel J. Berg, MD SECTION 1 A 40-year-old man presented for management of seizures. His first seizure was 5 years earlier. Evaluation at that time revealed a hemorrhagic lesion near the occipital horn of the left lateral ventricle. Incomplete surgical excision was performed with indeterminate pathology suggestive of an astrocytoma. MRI demonstrated 7 separate lesions consis...

The cerebral cavernous malformations proteins.

Inherited mutations in three genes lead to the familial form of Cerebral Cavernous Malformations (CCM). These vascular dysplasias most commonly occur in the brain, and manifest as dilated, mulberry-shaped lesions with a single endothelial layer. The consequences of these lesions can be leakage and sequelae such as focal neurological deficits, epilepsy, or hemorrhagic stroke. Until recently, how...

Cerebral cavernous malformations: Spectrum of neuroradiological findings

Immune response in human cerebral cavernous malformations.

BACKGROUND AND PURPOSE Preliminary observations suggesting the presence of B and plasma cells and oligoclonality of immunoglobulin (Ig) G in cerebral cavernous malformations (CCM) have motivated a systematic study correlating the infiltration of the immune cells with clinical activity and antigen-triggered immune response in surgically excised lesions. METHODS Infiltration of plasma, B, T, an...