HAVCR2 and glioblastoma: PFI displayed that HAVCR2 was notably related to the prognosis of CESC (p = 0.037), GBM (p = 0.049), GBMLGG (p < 0.001), KIRC (p = 0.004), LGG (p = 0.001), PRAD (p = 0.006), and SKCM (p = 0.023) (Figure 1E).