Compared with matched paracancerous normal kidney tissues, MTDH mRNA expression was increased in 80.6% (58/72) and 98.0% (99/101) of ccRCC tissues described in the TCGA (Figure 1C) and GSE40435 (Figure 1D) datasets, respectively. The gene discussed is MTDH; the disease is nonpapillary renal cell carcinoma.