hypoglossal schowannoma: a case report and review of literature

Authors

masoud naghibzadeh ear, nose, throat, head and neck surgery research center,mashhad university of medical sciences, mashhad, iran

mohammad faraji rad 2department of neurosurgery, mashhad university of medical sciences, mashhad, iran

shima kamandi kamandi department of otorhinolaryngology, mashhad university of medical sciences, mashhad, iran

abstract

introduction: schawannomas (neuromas, neurilemmomas) are benign tumors originating from showann cells or nerve fiber sheet cells. they are solitary, encapsulated tumors usually attached to, or surrounded by a nerve. case report: we present a case of left hypoglossal nerve schwannoma in a 19 year old man who was admitted with progressive left tongue atrophy. conclusion: schwannoma of the hypoglossal nerve usually develops in the intracranial and extracranial portion or both in the intracranial and extracranial components forming a dumbbell shape tumor .the peripheral hypoglossal schwannomas are extremely rare.

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Journal title:
iranian journal of otorhinolaryngology

جلد ۲۳، شماره ۱، صفحات ۴۵-۵۰

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