The relationship between SOX6 expression and proportion of immune infiltration was presented in Fig. 5A. The relationship between clinical outcome, immune cell infiltration, and SOX6 gene expression is shown in Fig. 5B, and the SOX6 expression was significantly related to the dendritic cell and the survival of the ccRCC patients (Fig. 5B). The gene discussed is SOX6; the disease is nonpapillary renal cell carcinoma.