IDH1 and glioblastoma: RT: Radiotherapy; TMZ: Temozolomide; CBP; Carboplatin; BVZ: Bevacizumab; OS: Overall Survival; PFS: Progression-Free Survival; KPS: Karnosfsky Scale; IDH: Dehydrogenase type 1 mutation by immunohistochemistry; GTR: Glioblastoma total resection.