Figure 1.
Axial 3D T2 WI (Fast Imaging Employing Steady-state Acquisition (FIESTA) sequence) shows malformed right labyrinth with cystic appearance of the vestibule and the cochlea in keeping with common cavity (white arrow). The stapes is surrounded by fluid and is connected with a markedly enlarged oval window (arrowhead). There was fluid filling the tympanic cavity, mastoid and along the course of a patent Eustachian tube (double arrow). Note normal inner ear anatomy on the left.