title: Congenital middle ear anomalies.
mesh_terms: D000015:Abnormalities, Multiple / Q000209:etiology / Q000473:pathology / Q000601:surgery; D004432:Ear, Middle / Q000002:abnormalities* / Q000196:embryology / Q000601:surgery; D005260:Female; D006801:Humans; D011247:Pregnancy; D013577:Syndrome