title: Assessment and consequence of malformation of the middle ear.
mesh_terms: D000293:Adolescent; D001299:Audiometry; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D004432:Ear, Middle / Q000002:abnormalities*; D005260:Female; D030342:Genetic Diseases, Inborn / Q000150:complications; D034381:Hearing Loss / Q000175:diagnosis*; D006314:Hearing Loss, Conductive / Q000150:complications / Q000175:diagnosis* / Q000235:genetics; D006801:Humans; D008297:Male