The PNI+ALBI grade correlated with obstructive jaundice, alpha-fetoprotein ((AFP), cancer antigen 19-9 (CA19-9), cancer antigen 125 (CA125), PNI, ALBI, Child–Pugh grade, type of resection, tumor size, major vascular invasion, microvascular invasion, and the 8th edition AJCC T stage and N stage (p < 0.05; Table 2). The gene discussed is AFP; the disease is obstructive jaundice.