liposarcoma

[lĭp′ō-sär-kōmə]
n.
  1. A malignant tumor consisting chiefly of immature, anaplastic lipoblasts of varying sizes, usually occurring in association with a rich network of capillaries.lipoblastoma
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.