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文章基本信息

  • 标题:Schwannoma of the Nose
  • 作者:Nishit J Shah ; Priti P Jain ; Sunil Budhlani
  • 期刊名称:Bombay Hospital Journal
  • 印刷版ISSN:0524-0182
  • 出版年度:1999
  • 卷号:41
  • 期号:02
  • 出版社:Bombay Hospital Institute of Medical Sciences
  • 摘要:

    Neuroplasms of Schwann cell origin occur only rarely in the nasal cavity, paranasal sinus and nasopharynx. Schwannomas have also been termed as neuromas, neurinomas, neurofibromas, perineural fibroblastomas and perineural fibromas. Schwannomas are slow growing, but they can become very large, expanding and eroding bone by pressure[7] Common symptoms include nasal obstruction, epistaxis, rhinorrhoea, anosmia, facial swelling, headache and facial pain. Magnetic resonance imaging and CT scanning are invaluable diagnostic tools to demonstrate and assess tumours of the nose and nasopharynx. Microscopic sections show the typical elongated or spindle shaped cell with an oval or flattened nucleus, usually with a palisading effect. For most cases lateral rhinotomy affords the best access to the nasal cavity and paranasal sinus

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