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Naso-ethmoid schwannoma with intracranial extension: case report
M G Siqueira1, E Jennings, O J Moraes
1Serviço de Neurocirurgia, Hospital Santa Marcelina, São Paulo, SP, Brasil. mgsiqueira@uol.com.br
Arquivos De Neuro-Psiquiatria
|July 19, 2001
Abstract:
Intranasal schwannomas are rare lesions, specially when they present with an intracranial extension. The fifth case in the medical literature of a naso-ethmoid schwannoma with extension into the anterior cranial fossa is presented. The magnetic resonance findings and the details of the combined intracranial / transfacial operative approach used are described. The possible origin and the clinical characteristics of this rare lesion are reviewed.

