Efficacy and safety of combining re-irradiation with bevacizumab compared to bevacizumab alone in the management of recurrent high-grade gliomas: a meta-analysis and systematic review

Hammed A., Department of Geriatrics and Neurology, Diakonie Hospital Jung Stilling Siegen, Siegen, Germany; Al-Qiami A., Faculty of Medicine and Health Sciences, Kassala University, P.O. Box 1266, Kassala, 21111, Sudan; Hasan A., Department of Oncology and Palliative Care, Helios Klinikum Bad Saarow, Brandenburg, Germany; Richter G., Department of Neuroradiology, Diakonie Hospital Jung Stilling, Siegen, Germany; Zakria Alnajjar A., Faculty of Medicine, Al-Azhar University, Gaza, Palestine; Rosenbauer J., Department of Geriatrics and Neurology, Diakonie Hospital Jung Stilling Siegen, Siegen, Germany; Kostev K., University Hospital, Philipps University Marburg, Marburg, Germany; Ismail O., Department of Neuroradiology, Diakonie Hospital Jung Stilling, Siegen, Germany; Braun V., Department of Neurosurgery, Diakonie Hospital Jung Stilling, Siegen, Germany; Tanislav C., Department of Geriatrics and Neurology, Diakonie Hospital Jung Stilling Siegen, Siegen, Germany