Definition: A slowly growing malignant neoplasm derived from cartilage cells, occurring most frequently in pelvic bones or near the ends of long bones, in middle-aged and old people. Most chondrosarcomas arise de novo, but some may develop in a preexisting benign cartilaginous lesion or in patients with ENCHONDROMATOSIS. (Stedman, 25th ed)
/blood supply /chem /second /secret /ultrastruct permitted; coord IM with BONE NEOPLASMS (IM) or specific precoord bone/neopl term (IM) or specific bone (IM) + BONE NEOPLASMS (IM)
ExamplesChondrosarcoma, Mesenchymal
