title: CONGENITAL ABSENCE OF THE ROUND WINDOW: CASE REPORT WITH SURGICAL RECONSTRUCTION BY COCHLEAR FENESTRATION.
mesh_terms: D001299:Audiometry; D002648:Child; D003051:Cochlea; D000013:Congenital Abnormalities; D003638:Deafness; D004432:Ear, Middle; D005276:Fenestration, Labyrinth; D006801:Humans; D010040:Otosclerosis; D013201:Stapes Surgery
keywords: ABNORMALITIES; AUDIOMETRY; CHILD; COCHLEA; DEAFNESS; EAR, MIDDLE; FENESTRATION; OTOSCLEROSIS; STAPES SURGERY