Title:Coexistence of Large Meningioma and Arteriovenous Malformation: A Case
Report and Literature Review
Volume: 20
Author(s): Xue Wang, Yang Liu*, Rong-Wu Tang and Ye Tao Zhu
Affiliation:
- Department of Neurosurgery, The Third Hospital of MianYang·Sichuan Mental Health Center, Sichuan 621000, China
Keywords:
Meningioma, Arteriovenous malformation, Coexistence, Case report, Craniotomy.
Abstract:
Introduction
The simultaneous presence of a giant intracranial meningioma and an arteriovenous malformation(AVM)in the same cerebral hemisphere is
extremely rare. The treatment should be individualized depending on the case.
Case Presentation
A 49-year-old man presented with hemiparesis. Preoperative neuroimaging revealed a giant lesion and an AVM on the left hemisphere of the brain.
Craniotomy and tumour resection were performed. The AVM was not treated and needed to be followed up. The histological diagnosis was
meningioma (World Health Organization grade I). The patient was in good neurological condition postoperatively.
Conclusion
This case adds to the growing literature suggesting that the association between the two lesions is complex. Besides, treatment depends on the risk
of neurologic function damage and hemorrhagic stroke of meningiomas and AVMs.