title: "Mesenchymal" chondrosarcoma, a rare malignant chondroid tumor usually primary in bone. Report of a case arising in extraskeletal soft tissue.
mesh_terms: D002817:Chordoma / Q000473:pathology*; D003937:Diagnosis, Differential; D006393:Hemangiopericytoma / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009372:Neoplasms, Connective Tissue / Q000473:pathology*; D013584:Sarcoma, Synovial / Q000473:pathology; D013848:Thigh / Q000473:pathology*