A pancancerous analysis for the expression of ACTR2 in TCGA database indicated that ACTR2 was upregulated in 12 different types of cancers (BLCA, BRCA, CESC, CHOL, ESCA, HNSC, KIRC, LIHC, LUAD, LUSC, STAD, and UCEC) and downregulated in COAD and KICH (Figure 1(a)). Here, ACTR2 is linked to cancer.