HSPA5 and glioblastoma: In our study, genes of TPRGRS were identified to be associated with prognosis in GBM, namely MDK, NBEAL1, HOXA2, HOXA7, MTRF1L, EREG, EN1, HOXA5, SLC37A3, LAP3, ERP29, AUTS2, HSPA5, SLC6A6, and ARMC10.