Answer

Answer 20-11. Meningioma, pituitary adenoma, acoustic neuroma (Schwanoma), cerebellar hemangioblastoma are usually localized to the posterior fossa. Many childhood brain tumors are localized to the posterior fossa (cerebellar astrocytoma has a good prognosis, pontine glioma has a bad prognosis because of location and medulloblastoma also has a bad prognosis).