The tumor grows from the meninges, the membranes (thin layers of tissue) surrounding your brain and spinal cord. Most meningiomas are noncancerous. Meningiomas typically grow slowly, so symptoms ...
Medically reviewed by Sameena Zahoor, MDMedically reviewed by Sameena Zahoor, MD The meninges of the brain and spinal cord are three layers of membranes: the dura mater, arachnoid mater ...
The infection can spread to the meninges, a protective layer of tissue that pads your brain and spinal cord. This layer expands when fighting the infection. However, while it is protecting your ...