1. 
   psammoma
   [n] - a tumor derived from fibrous tissue of the meninges or choroid plexus or certain other structures associated with the brain
   Found op http://www.webdictionary.co.uk/definition.php?query=psammoma
   
   
2. 
   psammoma
   <tumour> Obsolete term for psammomatous meningioma or meningioma. ... Origin: psammo-+ G. -oma, tumour ... (05 Mar 2000) ...
   Found op http://www.mondofacto.com/facts/dictionary?psammoma
   
   
3. 
   psammoma
   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
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=psammoma
   
   
4. 
   psammoma
   (sam-o´mә) psammomatous meningioma.
   Found op http://www.encyclo.co.uk/local/21001
   
   
5. 
   psammoma
   Type: Term Pronunciation: sa-mō′mă Definitions: 1. Obsolete term for psammomatous meningioma or meningioma.
   Found op http://www.medilexicon.com/medicaldictionary.php?t=73273
   
   
6. 
   psammoma
   1) Neoplasm 2) Sand tumor 3) Tumor 4) Tumour
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/psammoma/1
   
   

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