Outcome and survival following surgery on primary and secondary malignant meningiomas

T. Juratli, K. Geiger, C. Mierke, M. Kirsch & G. Schackert
Objective: Malignant meningiomas World Health Organization (WHO) Grade III are rare extraaxial tumors. Malignant meningiomas may arise from low-grade meningiomas grade I or II (secondary malignant meningiomas) or develop as de novo primary malignant meningiomas. In this study, we analyzed in a retrospective[for full text, please go to the a.m. URL]