Petroclival Meningioma

Petroclival meningioma is a tumor of the meninges, which is a system of membranes that cover the brain and the spinal cord.

Overview of Petroclival Meningioma

Petroclival meningioma is a tumor of the meninges, which is a system of membranes that cover the brain and the spinal cord.  Meninges around the petrous bone, behind the inner ear, and the clivus are affected.