POC1A and neoplasm: As listed in Figure 1A, POC1A expression levels were significantly elevated in tumor tissues of BLCA, BRCA, HNSC, HNSC-HPV, LUAD, CHOL, LUSC, PRAD, STAD, ESCA, THCA, COAD, LIHC, UCEC (P<0.001), READ (P<0.01), and KIRP (P<0.05) than adjacent normal tissues.