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Progressive Multifocal Leukoencephalopathy
Alternate Names : PML
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Gray and White Matter of the Brain
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The tissue called "gray matter" in the brain and spinal cord is also known as substantia grisea, and is made up of cell bodies. "White matter", or substantia alba, is composed of nerve fibers.
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Leukoencephalopathy
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Progressive multifocal leukoencephalopathy is an advancing viral inflammation of the white matter of the brain. Immunosuppressed people are more susceptible to this disorder than the general population. Evidence of the disease may be a person's recent loss of coordination and weakness, progressing to a loss of language, visual problems and headaches.
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Read article on Progressive Multifocal Leukoencephalopathy
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Review Date : 5/2/2002
Reviewed By : Alberto Espay, M.D., Department of Neurology, Toronto Western Hospital, University of Toronto, Toronto, Ontario, Canada. Review provided by VeriMed Healthcare Network.
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