Unusual foreign bodies.
D001980:Bronchi; D001999:Bronchoscopy; D002648:Child; D004945:Esophagoscopy; D004947:Esophagus; D005260:Female; D005547:Foreign Bodies / Q000175:diagnosis / Q000000981:diagnostic imaging; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012141:Respiratory Tract Infections / Q000209:etiology; D014132:Trachea