What is a Meningioma Tumor?
The protective membranes around the brain and spinal cord are called meninges. A meningioma is a tumor that grows from the meninges. They are normally non-cancerous and slow-growing. Because of the fact that they grow at such a slow pace immediate attention isn’t always necessary. Definition A meningioma tumor is a tumor that has grown from the protective meninges that surround the brain and spinal cord. The protective membranes actually consist of three layers: the dura mater (outer layer), arachnoid mater (middle layer) and the pida mater (inner layer). A meningioma actually grows from the cells that form the middle layer but attach to the dura mater. Identification Meningioma tumors vary in symptoms and cannot be treated properly until their location is determined. Some of these tumors have cysts or mineral deposits that have been calcified, while other tumors might have hundreds of little blood vessels. Meningioma tumors typically grow to the inside therefore they can apply pressur
