Furthermore, when hepatocellular carcinogenesis prediction was performed using age, Alanine Aminotransferase (ALT) value, and alpha fetoprotein (αFP) value, the cases with subjects 65 years or younger, and ALT<30, αFP <5 are predicted to not develop cancer after 5 years of follow‐up.14 The gene discussed is AFP; the disease is cancer.