Based on the TCGA database, ANLN expression in COAD, KIRC, LIHC, and PRAD showed a significant positive correlation with infiltration of six immune cells (B cells, CD8+ T-cells, CD4+ T-cells, macrophages, neutrophils, and DCs) (p < 0.05; Figure 7A). The gene discussed is CD8A; the disease is colon adenocarcinoma.