A rare brain tumor composed of blood vessel cells. Hemangioblastomas are usually slow growing and benign. They most commonly occur in the cerebellum, retina of the eye, and spinal cord. Treatment requires removing the entire tumor surgically.
A tumor of the brain or spinal cord arising in the blood vessels of the meninges or brain. It is often associated with pheochromocytoma and syringomyelia.
A hemangioma of the brain, usually in the cerebellum.