PPIB and hepatocellular carcinoma: The aMAP score provided the highest Harrell's c-index to predict the development of HCC (0.724; 95% CI: 0.701–0.747), followed by the CAMD (0.719; 95% CI: 0.696–0.741), mPAGE-B (0.719; 95% CI: 0.696–0.741), and PAGE-B (0.695; 95% CI: 0.671–0.720) scores (Table 3).