title: An unusual presentation of an osteochondroma. Report of a case.
mesh_terms: D001859:Bone Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery; D002648:Child; D002812:Chondroma / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery; D006801:Humans; D007085:Ilium; D008297:Male; D011859:Radiography