Oculomotor Nerve Schwannoma Associated with Acute Hydrocephalus: Case Report
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概要
- 論文の詳細を見る
A 37-year-old woman presented with an extremely rare large oculomotor schwannoma associated with acute hydrocephalus manifesting as semicoma and anisocoria. Brain computed tomography and magnetic resonance imaging revealed a tumor in the oculomotor cistern. Cerebral angiography revealed separation of the posterior cerebral artery (PCA) and superior cerebellar artery (SCA). The tumor was removed subtotally by two stage surgery. Histological examination revealed ordinary schwannoma. The diagnosis of oculomotor nerve schwannoma was based on the intraoperative finding of the tumor origin in the oculomotor nerve. Oculomotor nerve schwannoma can cause acute hydrocephalus and manifest as impaired consciousness. The angiographical separation of the PCA and SCA was very useful for the preoperative diagnosis of oculomotor nerve schwannoma.
- 社団法人 日本脳神経外科学会の論文
著者
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Nakazato Yoichi
Department Of Human Pathology Gunma University Graduate School Of Medicine
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Yaoita Hiroyuki
Department Of Cardiology And Hematology Fukushima Medical University
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Tosaka Masahiko
Department Of Neurosurgery Fujioka General Hospital
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Yoshimoto Yuhei
Department Of Neurosurgery Dokkyo University School Of Medicine
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IIJIMA Keiya
Department of Neurosurgery, Gunma University Graduate School of Medicine
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NAGANO Takuro
Department of Neurosurgery, Ota Memorial Hospital
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MATSUMURA Nozomi
Department of Human Pathology, Gunma University Graduate School of Medicine
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YAOITA Hiroyuki
Department of Neurosurgery, Ota Memorial Hospital
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