To further determine that SERPINH1 had potential as a prognostic marker, we performed additional analyses on the TCGA_KIRC data set by analysing the expression level of SERPINH1 in ccRCC patients with OS and DFS poor/good prognosis (n = 80/102 and 59/85, respectively) (Fig. 3A, A: low; B: medium; C: high; D: highest). The gene discussed is SERPINH1; the disease is nonpapillary renal cell carcinoma.