our results support the idea that malignant fibrous histiocytomas and malignant histiocytomas of the soft tissues arise from undifferentiated mesenchymal cells and emphasize that monocyte-derived histiocytic tumors may appear as soft tissue histiocytomas although they are more related to malignant histiocytosis .
C0334463
malignant fibrous histiocytomas
C0225317
soft tissue