The estimated detection rate of<unk>  in the US general population is 1.4/100,000 per year. This is approximately one fifth to one seventh the incidence of intracranial aneurysms. An estimated 300,000 Americans have<unk> s, of whom 12% (approximately 36,000) will exhibit symptoms of greatly varying severity.
Arteriovenous malformation
Cavernous venous malformation
Cerebral arteriovenous malformation
Vein of Galen aneurysmal malformations
Vascular malformation
Aneurysm
Cirsoid aneurysm
Chiari malformation