Otitic hydrocephalus.
D000293:Adolescent; D002781:Cholesteatoma / Q000175:diagnosis; D006801:Humans; D006849:Hydrocephalus / Q000150:complications / Q000209:etiology* / Q000628:therapy; D008297:Male; D008416:Mastoid; D010033:Otitis Media / Q000150:complications*; D010035:Otitis Media, Suppurative / Q000150:complications*; D012888:Skull Neoplasms / Q000175:diagnosis