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All about spinal cord tumors causes of spinal cord tumors symptoms of spinal cord tumors diagnosis of spinal cord tumor treatment for spinal cord tumor

What causes spinal cord tumors?

Spinal cord tumors can occur inside the cord (intramedullary), within the meninges (membranes) covering the spinal cord (extramedullary - intradural), between the meninges and the bones of the spine (extradural), or they may extend from other

locations.

Most spinal cord tumors are extradural. They may be primary tumors originating in the spine, or secondary tumors that are the result of the spread of cancer (metastasis) from other locations -- primarily the lung, breast, prostate, kidney, or thyroid gland.

Any type of tumor may occur in the spine, including lymphoma, leukemic tumors, myeloma, and others. A small percentage of spinal tumors occur within the nerves of the spinal cord itself, most often consisting of ependymomas and other gliomas.

The cause of primary spinal tumors is unknown. Some primary spinal tumors are associated with genetic defects. A spinal tumor is much less common than a primary brain tumor.

As it grows, the tumor affects the spinal cord cells, nerve roots, meninges, blood vessels, or the bones of the spine. It causes symptoms because of compression of the spinal cord or nerve roots (similar to spinal cord trauma), invasion of normal cells by the tumor, or ischemia (lack of oxygen) that results from blockage of blood vessels.

More information on spinal cord tumors

What are spinal cord tumors? - A spinal cord tumor is a noncancerous (benign) or cancerous (malignant) growth in or around the spinal cord.
What causes spinal cord tumors? - The cause of primary spinal tumors is unknown. Some primary spinal tumors are associated with genetic defects.
What're the symptoms of spinal cord tumors? - The symptoms of spinal cord tumors vary depending on the location, type of the tumor, and the general health of the person.
How is spinal cord tumor diagnosed? - A neurologic examination may indicate the location of spinal cord tumor. Several procedures can help doctors diagnose a spinal cord tumor.
What's the treatment for spinal cord tumor? - The goal of treatment for spinal cord tumor is to reduce or prevent nerve damage from compression of the spinal cord.
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