Dedifferentiated Peripheral Chondrosarcoma: A Review of Radiologic Characteristics

Table 4

CT findings by tumor location.

	Mineralization				Soft-tissue mass				Exostosis
	Present	Peripheral	Central	Bimorphic	Present	Extracompartmental	Cortical obliteration	Necrosis	Present	Corticomedullary continuity	Cartilage cap
Axial	6	6	5	5	7	7	7	2	2	2	2
Appen-; dicular	6	6	3	6	6	6	4	1	4	1	1