ERBB2 and neoplasm: Tumor infiltration of M2-TAMs occurred in ACC, BLCA, BRCA, COAD, DLBC, ESCA, GBM, HNSC, KICH, KIRP, LGG, LUAD, LUSC, OV, PAAD, PCPG, PRAD, PEAD, SKCM, STAD, TGCT, THYM, and UVM; tumor infiltration of Tregs occurred in DLBC, GBM, CESC, ESCA, HNSC, MESO, PRAD, THYM, and UCEC; and tumor infiltration of CAFs occurred in almost all of the 40 TCGA types and subtypes, except CESC, UCEC, BRCA-Her2, UCS, and SKCM-Primary (Figure 7B).