1. 
   hemangiopericytoma
   (he-man″je-o-per″ĭ-si-to´mә) a tumor composed of spindle cells with a rich vascular network, which apparently arises from pericytes.
   Found op http://www.encyclo.co.uk/local/21001
   
   
2. 
   hemangiopericytoma
   hemangiopericytoma A tumor composed of spindle cells with a rich vascular network, which apparently arises from pericytes. It may be benign or malignant and usually occurs in the lower extremities or retroperitoneum.
   Found op http://www.wordinfo.info/words/index/info/view_unit/1610/
   
   
3. 
   hemangiopericytoma
   Type: Term Pronunciation: he-man′jē-ō-per′i-sī-tō′mă Definitions: 1. An uncommon vascular, usually benign, neoplasm composed of round and spindle cells that are derived from the pericytes and surround endothelium-lined vessels; malignant hemangiopericytomas...
   Found op http://www.medilexicon.com/medicaldictionary.php?t=39739
   
   
4. 
   Hemangiopericytoma
   A hemangeopericytoma (HPC) is a type of soft tissue sarcoma that originates in the pericytes in the walls of capillaries. When inside the nervous system, although not strictly a meningioma tumor, it is a meningeal tumor with an especially aggressive behavior. It was characterized in 1942. Hemangiop...
   Found op http://en.wikipedia.org/wiki/Hemangiopericytoma
   
   
5. 
   hemangiopericytoma
   A type of cancer involving blood vessels and soft tissue.
   Found op http://www.cancer.gov/dictionary?expand=H
   
   

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