38. Bloch, O.R., JJ; , Lim, M; , Sughrue, M; Komotar, R; Abrahams, J; O'Rourke, D; D'Ambrosio, A; Bruce, JN; Parsa, A., Newly diagnosed glioblastoma patients treated with an autologous heat shock protein peptide vaccine: PD-L1 expression and response 108 Abbreviated Title: GBM Pembro HSPPC Version Date: 03/26/2024 to therapy. J Clin Oncol, 2015.