Pure intra-optic canal schwannoma: Report of two cases
We report two cases of “pure intra-optic-canal schwannoma.” The first patient was a 67-year-old female who presented with a visual field defect and visual impairment in the right eye, and the second patient was a 17-year-old female with progressive visual impairment. Both patients underwent tumor resection through frontotemporal craniotomy combined with extradural anterior clinoidectomy and unroofing of the optic canal. The tumors were not attached to the optic nerve (ON) and were located exclusively inside the optic canal. In both cases, the histological diagnosis was schwannoma. Although the origin of pure intra-optic-canal schwannoma is controversial, intra-operative findings suggested that in these cases, the tumors arose from the sympathetic nerve around the ON.
- Standort
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Deutsche Nationalbibliothek Frankfurt am Main
- Umfang
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Online-Ressource
- Sprache
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Englisch
- Erschienen in
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Pure intra-optic canal schwannoma: Report of two cases ; volume:12 ; number:04 ; year:2017 ; pages:797-800
Asian journal of neurosurgery ; 12, Heft 04 (2017), 797-800
- Beteiligte Personen und Organisationen
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Miyamura, Sayuru
Yamaguchi, Satoshi
Takeda, Masaaki
Mitsuhara, Takafumi
Hosogai, Masahiro
Sugiyama, Kazuhiko
Kurisu, Kaoru
- DOI
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10.4103/1793-5482.185071
- URN
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urn:nbn:de:101:1-2022112412361719882668
- Rechteinformation
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Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Letzte Aktualisierung
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15.08.2025, 07:33 MESZ
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Beteiligte
- Miyamura, Sayuru
- Yamaguchi, Satoshi
- Takeda, Masaaki
- Mitsuhara, Takafumi
- Hosogai, Masahiro
- Sugiyama, Kazuhiko
- Kurisu, Kaoru
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