- polyhistiocytoma
- poly·his·tio·cy·to·ma (pol″e-his″te-o-si-toґmə) small-cell osteosarcoma.
Medical dictionary. 2011.
polyhistiocytoma
Look at other dictionaries:
small-cell osteosarcoma — a variant of osteosarcoma resembling Ewing sarcoma, composed of small round to spindle shaped cells arranged in sheets or separated into lobules by fibrous septa, and having areas of osteoid and sometimes chondroid formation; called also… … Medical dictionary
