NCIt related terms : MESENCHYMOMA, MALIGNANT; Mixed mesenchymal sarcoma;
NCIt definition : A term describing a malignant soft tissue tumor which consists of two or more mesenchymal
lines of differentiation, excluding a fibroblastic line of differentiation.;
Alternative definition : CDISC: A malignant soft tissue neoplasm which consists of two or more mesenchymal
lines of differentiation, excluding a fibroblastic line of differentiation.;