histiocytoma
(redirected from atypical histiocytoma)Also found in: Medical.
histiocytoma
[‚his·tē·ō‚sī′tō·mə] (medicine)
Benign tumor composed of histiocytes.
Dermatofibroma.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.