Among them, the cancer-related pathways included the “WNT signaling pathway,” the “cell cycle,” the “pathway in cancer,” “bladder cancer,” “colorectal cancer,” the “VEGF signaling pathway,” the “MAPK signaling pathway,” and the “chemokine signaling pathway.” Besides, the “T cell receptor signaling pathway” and “leukocyte transendothelial migration” might be associated with immune cell infiltration (Figure 13B). The gene discussed is VEGFA; the disease is colorectal cancer.