Central hearing loss with a bilateral inferior colliculus lesion.

Audiol Neurootol

Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill. 60611-3008, USA.

Published: May 2003

A case is presented of a 43-year-old man with bilateral lesions of the inferior colliculus (IC) due to central nervous system lymphoma. Our patient was found to have relatively normal pure-tone averages with severely reduced bilateral word recognition scores. This case illustrates that the presentation of a partial bilateral IC lesion may be of severely reduced word recognition accompanied by nearly normal pure-tone hearing.

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http://dx.doi.org/10.1159/000068999DOI Listing

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