Also, we observed 13 hub genes were related to the poor prognosis of gliomas, including PBK, KIF2C, CENPE, KIF14, MND1, FAM83D, NEIL3, CDKN3, F5, IGFBP5, TNC, SCG3, and IGFBP3. Here, IGFBP3 is linked to glioma.