A rare cause of reversible sensorineural hearing loss

A unilateral sensorineural hearing loss that acutely develops should raise suspicion. A thorough work-up is indicated as a few reversible causes exist. Drug therapy represents probably the most common cause of a reversible sensorineural hearing loss, with a few medical conditions contributing to the list of etiologic factors. We present a case of unilateral sensorineural hearing loss in an otherwise asymptomatic patient that was attributed to non-Hodgkin's lymphoma, which reversed following chemotherapy.