Our results demonstrate that PLAG1 is highly expressed in eight types of tumor tissues (Figure 2A); however, its expression in tumor tissues is lower than that in normal tissues in uterine corpus endometrial carcinoma (UCEC), kidney renal clear cell carcinoma (KIRC), breast invasive carcinoma (BRCA) and prostate adenocarcinoma (PRAD) (Figure 2A). This evidence concerns the gene PLAG1 and neoplasm.