PIK3CA and central nervous system cancer: In glioma, the majority of ICD-associated genes were up-regulated, including BAX, IL17RA, MYD88, ENTPD1, IFNGR1, ATG5, CALR, P2RX7, EIF2AK3, PIK3CA, IL1B, TNF, NLRP3, NT5E, TLR4, CD4, LY96, and FOXP3 (Figure 2B).