When the relationships among ΔCt value of CDT1 in the nonatypical hepatocytes, the atypical hepatocytes, and cancer cells and times to recurrence were represented, there was a significant correlation between the ΔCt value of CDT1 in nonatypical hepatocytes (r = 0.898, p = 0.006) and atypical hepatocytes (r = 0.905, p = 0.0051) and the times to recurrence (Fig. 7c). The gene discussed is CDT1; the disease is cancer.