The distribution of UBQLN4 gene expression levels, as calculated through wilcoxon tests, is depicted in the box plot shown in Fig. 1A. We observed upregulation of UBQLN4 in various cancers compared to normal tissues, including BLCA, BRCA, CESC, CHOL, LUAD, LUSC, among others. This evidence concerns the gene UBQLN4 and cancer.