Dictionary.com
definitions
  • synonyms

hemangiopericytoma

(hĭ-măn′gē-ō-pĕr′ĭ-sī-tōmə)
n.
  1. A rare vascular, usually benign neoplasm composed of round and spindle cells presumably derived from pericytes.
Show More
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.