ARPC2 and cancer: As shown in Figure 1A, based on the analysis of 11,903 samples from TCGA, ARPC2 mRNA expression was significantly upregulated in 11 cancer types: BRCA, CHOL, ESCA, GBM, HNSC, KIRC, KIRP, LIHC, STAD, THCA, and UCEC, compared with that in normal tissues.