Endolymphatic duct/sac syndrome

An endolymphatic sac tumor (ELST) is a very uncommon papillary epithelial neoplasm arising within the endolymphatic sac or endolymphatic duct. This tumor shows a very high association with von Hippel-Lindau syndrome (VHL). [Source: Wikipedia ]

Synonyms
Enlarged vestibular aqueduct syndrome
EVA syndrome
EVAS
May Cause
Deafness
Inner ear anomaly
Middle ear anomaly
Enlarged vestibular aqueduct syndrome
EVA syndrome
EVAS