TY - RPRT TI - Dedifferentiated chondrosarcoma: radiographic features. AU - E E de Lange AU - T L Pope AU - R E Fechner PY - 1986 DO - 10.1148/radiology.161.2.3763920 UR - https://pubmed.ncbi.nlm.nih.gov/3763920/ ID - 3763920 ER -