Further investigation of the pan-cancer relationship between TRAF2 expression and TME revealed that TRAF2 expression was significantly correlated with ImmuneScore, StromalScore, and ESTIMATEScore in 14 different types of cancers, namely BLCA, BRCA, CESC, HNSC, KIRC, LAML, LGG, LIHC, LUAD, MESO, PAAD, PRAD, SARC, and SKCM. The gene discussed is TRAF2; the disease is cancer.