Masatake Sumi

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A 26-year-old male with large intraventricular meningioma developed acute hydrocephalus postoperatively, which was difficult to manage. After a repeated course of dilated and slit-like ventricle, he gradually presented a disturbance of consciousness, which was recovered by the use of bromocriptine, suggesting akinetic mutism. At the chronic stage, he(More)
BACKGROUND Primitive trigeminal artery (PTA) is the most common anomaly of primitive carotid-basilar anastomosis and is associated with cerebrovascular anomalies, such as aneurysm. Large or giant cavernous aneurysm associated with PTA is rare, and the treatment strategies differ in comparison with large or giant aneurysm without PTA. In this article, we(More)
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