[Schwannoma of the external auditory canal: an exceptional location].

نویسندگان

  • Darío Morais
  • Jaime Santos
  • Marta Alonso
  • Yolanda Ovelar
چکیده

Solitary schwannoma is a benign, encapsulated tumour of Schwann cell origin, therefore the olfactory and optic nerves are never affected. About 25%-45% of all schwannomas occur in the head and neck but schwannoma of the external auditory canal is a rare finding, and we have found only 6 previous cases reported in the literature world-wide. Our patient was discovered by chance during a stapedectomy because the tumour was sited in the external auditory canal without distorting it.

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عنوان ژورنال:
  • Acta otorrinolaringologica espanola

دوره 58 4  شماره 

صفحات  -

تاریخ انتشار 2007