As the results show in Figure 3A, CDKN2A has prognostic significance in 6 types of cancer (ACC, COAD, KICH, KIRC, LIHC, THCA, UCEC), and DLAT, DLD, FDX1, GLS, LIAS, LIPT1, MTF1, PDHA1 and PDHB have different prognosis significance in pan-cancer (Figure 3A). This evidence concerns the gene PDHB and cancer.