sand tumor

Medical Dictionary

sand tumor n.
See psammomatous meningioma.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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WordNet
sand tumor

noun
a tumor derived from fibrous tissue of the meninges or choroid plexus or certain other structures associated with the brain; characterized by sandlike particles [syn: psammoma
WordNet® 3.0, © 2006 by Princeton University.
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