For example, APOE, PLAU, CDK1 and MUC1 were significantly higher in TNBC tissues than in cancer-parasite tissues, whereas PDGFRB, RET, ROCK2, CCND1 and PPARA were significantly lower in TNBC tissues than in cancer-parasite tissues (Figure 5C–5J). This evidence concerns the gene CCND1 and cancer.