Minimally invasive surgical removal of an intracochlear schwannoma causing an intractable paroxysmal positional vertigo

Acta Otorhinolaryngol Ital. 2015 Oct;35(4):297-9.

Abstract

Intracochlear schwannomas are rare tumours. Diagnosis is based on high-resolution MRI, which should be used for accurate determination of the location of tumours. We report a case of a cochlear schwannoma that presented with profound hearing loss and intractable paroxysmal positional vertigo, which was diagnosed with gadolinium-enhanced MRI and removed using a transcanal minimally-invasive transotic approach.

I neurinomi intracocleari sono tumori rari. La diagnosi si basa sulla RM, che fornisce accurate informazioni sulla loro localizzazione. Descriviamo un caso di neurinoma intracocleare manifestatosi con ipoacusia profonda e una intrattabile vertigine posizionale: la diagnosi è stata effettuata con la RM con gadolinio e il tumore rimosso mediante un approccio mini-invasivo transotico transcanalare.

Keywords: Intracochlear schwannoma; MR; Surgical approach.

Publication types

  • Case Reports

MeSH terms

  • Cochlea
  • Ear Neoplasms / complications*
  • Ear Neoplasms / diagnosis
  • Hearing Loss / etiology
  • Humans
  • Neurilemmoma / complications*
  • Neurilemmoma / diagnosis
  • Vertigo / etiology