[Sudden unilateral deafness caused by tumor of the 4th ventricle].
D002551:Cerebral Ventricle Neoplasms / Q000150:complications*; D003638:Deafness / Q000209:etiology*; D004806:Ependymoma / Q000150:complications*
Vnezapnaia odnostoronnaia glukhota, obuslovlennaia opukhol'iu IV zheludochka.