Sadao Onaka

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Gangliogliomas are uncommon central nervous system (CNS) tumors composed of a mixture of glial and neuronal elements. Although these tumors can occur in any portion of the central nervous system, involvement of the ventricular system is rare. We herein report on two cases of gangliogliomas in the third ventricle in a 34-year-old woman and in a 52-year-old(More)
Chronic encapsulated expanding hematoma is a rare, but highly morbid, severe complication after stereotactic radiosurgery for intracerebral arteriovenous malformations (AVMs). The aim of this study was to clarify the clinical features and possible mechanisms of formation and expansion of this type of hematoma based on histopathological findings. The(More)
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