DOCK4 and cancer: Furthermore, compared with normal tissues, DOCK4 was relatively upexpressed in many cancer types including ESCA, HNSC, KIRC, KIRP, LIHC, PPAD, PCPG, SKCM, and STAD, while it is downexpressed in BLCA, BRCA, CESC, CHOL, COAD, GBM, KICH, LUAD, LUSC, PRAD, READ, SARC, THCA, THYM, and UCEC (Figure 3(g)).