The HFI-S group showed a large number of tumor cells with a mean Ki-67 SI of 32.8% (range, 20.0–73.3%), the HFI-M group revealed a moderate number of tumor cells with a mean Ki-67 SI of 18.4% (range, 10–40.0%), and the HFI-W group showed a few infiltrating tumor cells with a mean Ki-67 SI of 1.82% (range, 1.0–3.5%) (Figure 5b; Table 3). This evidence concerns the gene MKI67 and neoplasm.