FBL and hepatocellular carcinoma: ROC curve of the risk score model showed that the AUC value for predicting the onset of HCC was 0.890, which was significantly higher than that of individual characteristics (0.509–0.689, p < 0.05; Fig. 1A; Additional file 2: Table S1), ALBI score, Fib-4 index, and GALAD model (0.514–0.756, p < 0.05; Fig. 1B; Additional file 2: Table S1).