DCTN4 and neoplasm: The Wilcoxon rank-sum test showed that ALG8 (P < 0.001) had a higher expression level in tumor tissues compared with normal tissues, while DCTN4 (P < 0.001), DCTN6 (P < 0.001), and UBB (P < 0.001) had lower expression levels in tumor tissues (Figure 5(a)).