myxofibrosarcoma

[mĭk′sō-fī′brō-sär-kōmə]

n.

A fibrosarcoma in which degenerative change or growth of less differentiated anaplastic cells results in portions that resemble primitive mesenchymal tissue.

The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.