The results of further calculations showed that there were 2572 DEGs in CD8+ T cells (NCF1), 2389 DEGs in CD8+ T cells (FGFBP2) (ccRCC vs. normal human kidney), and 2541 DEGs in CD8+ T cells (MT‐ND4) (Fig. 3C). Here, CD8A is linked to nonpapillary renal cell carcinoma.