title: Case of the month No. 74.Adenoidal/nasopharyngeal [A/N] ratio.
mesh_terms: D000233:Adenoidectomy; D000234:Adenoids / Q000000981:diagnostic imaging*; D000402:Airway Obstruction / Q000000981:diagnostic imaging* / Q000601:surgery; D002675:Child, Preschool; D005260:Female; D006801:Humans; D009305:Nasopharynx / Q000000981:diagnostic imaging*; D011859:Radiography