Abstract:
:An unusual association of a meningioma and an arteriovenous malformation is reported. A 68-year-old man developed left homonymous hemianopsia, left hemiparesis, and gaze palsy. Magnetic resonance imaging showed a right occipital mass lesion containing multiple signal-void areas with tubular and honeycomb appearance, suggesting a marked vascular component. An angiogram showed abnormal vasculature in the mass supplied by the posterior cerebral artery and a dural arteriovenous malformation on the tentorium. Neuropathological examination after total removal of the mass revealed a meningothelial meningioma including major portions of an arteriovenous malformation that extended from the dura and leptomeninges, through the meningioma, and into the occipital lobe, where the tumor was located.
journal_name
Neurosurgeryjournal_title
Neurosurgeryauthors
Sawamura Y,Janzer RC,Fankhauser H,de Tribolet Nsubject
Has Abstractpub_date
1991-07-01 00:00:00pages
109-12; discussion 112-3issue
1eissn
0148-396Xissn
1524-4040journal_volume
29pub_type
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