Surgical outcomes in octogenarian meningioma patients: a multicenter retrospective analysis of frailty and radiological predictors Frailty in octogenarians undergoing meningioma resection - Delgado-Lopez, Pedro David; Montalvo-Afonso, Antonio; Garcia-Leal, Roberto; Martin-Garcia, Sergio; Lagares, Alfonso; Castano Leon, Ana Maria; Gelabert-Gonzalez, Miguel; Aran-Echabe, Eduardo; Rodriguez-Arias, Carlos A; Rodriguez-Arias, Carlos A; Khayat, Salim; Alen, Jose F; et al. (Journal Of Neuro-Oncology, 2025)