title: Central enchondroma: a precursor to chondrosarcoma?
mesh_terms: D000368:Aged; D001132:Arm; D001859:Bone Neoplasms / Q000000981:diagnostic imaging / Q000601:surgery; D002812:Chondroma; D002813:Chondrosarcoma; D005260:Female; D006801:Humans; D007866:Leg; D011859:Radiography; D013977:Tibia