PROM1 and glioblastoma: In GBM patients, KDR+ (Z=-2.0; p=0.04) and HPC levels (Z=-1.6; p=0.12) were higher as compared to those in MI patients, while in MI patients CD133+ (Z=-1.3; p=0.19) and KDR+CD133+ (Z=-2.0; p=0.02) levels exceeded those in GBM patients.