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Published on: October 14, 2022
Normal pressure hydrocephalus as an unusual presentation of supratentorial extraventricular space-occupying
E Naydenov1, V Bussarsky, K Minkin
1Department of Neurosurgery, University Hospital 'St. Ivan Rilski', Sofia, Bulgaria.
Abstract:
Normal pressure hydrocephalus (NPH) is a clinical and radiographic syndrome characterized by ventriculomegaly, abnormal gait, urinary incontinence, and dementia. The condition may occur due to a variety of secondary causes but may be idiopathic in approximately 50% of patients. Secondary causes may include head injury, subarachnoid hemorrhage, meningitis, and central nervous system tumor. Here, we describe two extremely rare cases of supratentorial extraventricular space-occupying processes: meningioma and glioblastoma multiforme, which initially presented with NPH.
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