Furthermore, the result of univariate Cox regression analysis found that high expression of SERPINH1 was a harmful factor of OS in ACC, BLCA, CESC, COAD, GBM, HNSC, KICH, KIRC, LGG, LIHC, LUSC, MESO, PAAD, SARC, SKCM, and STAD. Here, SERPINH1 is linked to glioblastoma.