Chronic infection in childhood. A helpful x-ray finding.
D000361:Agammaglobulinemia / Q000000981:diagnostic imaging; D001991:Bronchitis / Q000000981:diagnostic imaging*; D002648:Child; D002908:Chronic Disease; D003937:Diagnosis, Differential; D006801:Humans; D008221:Lymphoid Tissue / Q000000981:diagnostic imaging; D008297:Male; D009305:Nasopharynx; D010031:Otitis / Q000000981:diagnostic imaging; D011859:Radiography; D012141:Respiratory Tract Infections / Q000000981:diagnostic imaging*; D012852:Sinusitis / Q000000981:diagnostic imaging*