title: Low-grade chondrosarcoma in a 12-year-old boy.
abstract: We present a case of a rare central chondrosarcoma in a 12-year-old boy and discuss its radiographic and magnetic resonance appearance.
mesh_terms: D001859:Bone Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology; D002648:Child; D002813:Chondrosarcoma / Q000000981:diagnostic imaging* / Q000473:pathology; D005269:Femur / Q000000981:diagnostic imaging* / Q000473:pathology; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D011859:Radiography