The OS of 5 hub genes by KM plotter (A) PMAIP1. (B) NOP14. (C) SHH signaling molecule. (D) BCL2. (E) ZEB2. OS, overall survival; KM plotter, Kaplan-Meier plotter; PMAIP1, phorbol-12-myristate-13-acetate-induced protein 1; NOP14, nucleolar protein 14; SHH, sonic hedgehog; BCL2, BCL2 apoptosis regulator; ZEB2, zinc finger E-box binding homeobox 2.