Abstract:
:A 46-year-old male presented with a huge facial schwannoma extending into both the middle cranial fossa and the cerebellopontine angle but without manifesting facial nerve palsy. Neurological examination on admission revealed no deficits except for speech disturbance. Computed tomography showed a multicystic tumor extending into the middle cranial fossa and the cerebellopontine angle, with destruction of the petrous bone. The tumor was totally grossly removed. Histological examination identified schwannoma. Total facial nerve palsy appeared postoperatively, but hearing acuity was preserved at a useful level. Facial nerve palsy is one of the most typical symptoms in patients with facial schwannoma, but is not always manifested even if the tumor extends into both the middle cranial fossa and the cerebellopontine angle.
journal_name
Neurol Med Chir (Tokyo)journal_title
Neurologia medico-chirurgicaauthors
Furuta S,Hatakeyama T,Zenke K,Nagato Sdoi
10.2176/nmc.40.528keywords:
subject
Has Abstractpub_date
2000-10-01 00:00:00pages
528-31issue
10eissn
0470-8105issn
1349-8029pii
JST.JSTAGE/nmc/40.528journal_volume
40pub_type
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