Ventral brain stem schwannoma at the entry zone of the hypoglossal nerve
- PMID: 8483513
- DOI: 10.1055/s-2008-1053798
Ventral brain stem schwannoma at the entry zone of the hypoglossal nerve
Abstract
The unusual case of a ventral brain stem schwannoma located at the entry zone of the hypoglossal nerve in a 49-year-old woman is reported. The diagnosis of a schwannoma was confirmed histologically after partial tumor resection via the dorsolateral, suboccipital, transcondylar approach. Hypotheses for the pathogenesis of intramedullary schwannomas are discussed.
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