Fig. 1From: HDR syndrome with a novel mutation in GATA3 mimicking a congenital X-linked stapes gusher: a case reportComputed tomography image of the temporal bone of a patient with HDR mimicking a congenital X-linked stapes gusher syndrome. Axial CT section of the temporal bones shows severe cochlear hypoplasia (black arrow), bulbous dilatation of the fundi of the IAC (white arrow) and a fistulous connection between the internal auditory canal and the cochlear basal turn with absence of the bony partitions (black arrowhead) on the left. These findings were seen on the right side (not shown)IAC; Internal Auditory CanalBack to article page