As shown in Figure 7, PDIA3 was highly positively correlated with HAVCR2, CD274, PDCD1LG2 and others in pan-gliomas and LGG and GBM samples, and PDIA3 demonstrated a high positive correlation with PDCD1LG2 in GBM. The gene discussed is PDCD1LG2; the disease is glioblastoma.