Genomic alterations predictive of response to radiosurgery in recurrent IDH-WT glioblastoma.
Antonio DonoMark AmsbaughMagda MartirRichard H SmilieRoy F RiascosJay-Jiguang ZhuSigmund HsuDong H KimNitin TandonLeomar Y BallesterAngel I BlancoYoshua EsquenaziPublished in: Journal of neuro-oncology (2021)
SRS is a safe and effective treatment option for selected rGBM-IDH-WT patients following first recurrence. rGBM-IDH-WT harboring PTEN-mutation have improved survival with salvage SRS compared to PTEN-WT patients. PTEN may be used as a molecular biomarker to identify a subset of rGBM patients who may benefit the most from SRS.