[Radiography of abnormal tympanic cavity and auditory tube--case of atresia of the external auditory canal].
D002675:Child, Preschool; D004426:Ear Deformities, Acquired / Q000000981:diagnostic imaging*; D004432:Ear, Middle / Q000002:abnormalities* / Q000000981:diagnostic imaging; D005064:Eustachian Tube / Q000002:abnormalities*; D005260:Female; D006801:Humans; D011859:Radiography