- The presence of a widened vestibular aqueduct and progressive sensorineural hearing loss in the branchio-oto-renal syndrome. A family study. Stinckens, C., Standaert, L., Casselman, J.W., Huygen, P.L., Kumar, S., Van de Wallen, J., Cremers, C.W. Int. J. Pediatr. Otorhinolaryngol. (2001)