ENAH and neoplasm: Similarly, the comparison of 519 tumors and 44 normal tissues of HNSC in TCGA and GTEx databases by Gene expression Profiling Interactive Analysis (GEPIA) showed that ENAH (Mena encoding gene) in tumor tissues was 1.555-fold higher than that in normal tissues, which were 64.960 in tumor tissues and 21.444 in normal tissues (P<2.33E-10) (Figure 1D).