Psammomatous meningioma
psammomatous meningioma psam·mo·ma·tous meningioma (sə-mō’mə-təs)
n.
A firm fibrous neoplasm of meninges of the brain and spinal cord characterized by psammona bodies. Also called sand tumor.
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noun 1. a plant that grows in sand or sandy soil.
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noun, Ecology. 1. a sere originating on sand or sandy soil.
- Psammous
psammous psam·mous (sām’əs) adj. Sandy.
- Psamtik I
noun 1. king of Egypt 663–609 b.c. (son of Necho I).
- Psap
PSAP Pharmacotherapy Self-Assessment Program