The incidence in the general population is roughly 0.5%, and clinical symptoms typically appear between 20 and 30 years of age. Once thought to be strictly congenital, these vascular lesions have been found to occur de novo. It may appear either sporadically or exhibit autosomal dominant inheritance.
Central nervous system cavernous hemangioma
Brain metastasis
Optic nerve glioma
Vein of Galen aneurysmal malformations
Central nervous system cyst
Leptomeningeal cancer
Primary central nervous system lymphoma
Optic nerve sheath meningioma