Acute and chronic mastoiditis.
D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D002648:Child; D002908:Chronic Disease; D005260:Female; D005402:Fistula / Q000175:diagnosis / Q000209:etiology; D006801:Humans; D008297:Male; D008417:Mastoiditis / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D012665:Semicircular Canals; D014432:Tympanic Membrane