As shown in the heatmap of correlation, we observed a statistically positive correlation of CDC20 gene expression and the estimated infiltration value of CAFs among the TCGA tumors of ACC, ESCA, KICH, KIRC, KIRP, LGG, LIHC, LUAD, MESO, PCPG, SKCM, TGCT, but noted a negative correlation for BRCA, HNSC, STAD, and THYM (Figure 4A). The gene discussed is CDC20; the disease is adrenal cortex carcinoma.