Dedifferentiated Peripheral Chondrosarcoma: A Review of Radiologic Characteristics

Table 2

Plain radiograph findings by tumor location.

	Mineralization				Soft-tissue mass			Exostosis		Tumor luminance
	Present	<50%	>50%	Bimorphic	Present	Extracompartmental	Cortical obliteration	Present	Corticomedullary continuity
Axial	6	2	4	5	7	7	8	5	2	93.2
Appendicular	10	4	6	3	10	10	5	6	1	95.8

Abbreviations: malignant fibrous histiocytoma (MFH); osteosarcoma (OSA); spindle-cell sarcoma (SCS).