Osteochondroma of the cervical spine.
D000844:Ankylosis / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D002574:Cervical Vertebrae / Q000000981:diagnostic imaging / Q000601:surgery; D002648:Child; D002812:Chondroma / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D008297:Male; D011859:Radiography; D013125:Spinal Neoplasms / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery