Radiology case of the month. Case no. 17.
D002574:Cervical Vertebrae / Q000000981:diagnostic imaging*; D002648:Child; D004803:Eosinophilic Granuloma / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D011859:Radiography; D013122:Spinal Diseases / Q000000981:diagnostic imaging