| calcospherite | A tiny, spheroidal, concentrically laminated body containing accretive deposits of calcium salts; found most frequently in papillary carcinoma of the thyroid and ovary, and in meningioma, probably as the result of degenerative changes in the fibrovascular stroma. Synonym: psammoma bodies. Origin: L. Calx, lime, + G. Sphaira, sphere (05 Mar 2000) |
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| calcospherite |
one of the small globular bodies formed during the process of calcification, by chemical union between the calcium particles and the albuminous organic matter of the intercellular substance. These particles coalesce to form calcoglobulin.
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