Fig. 1From: Prediction of hepatic metastasis and relapse in colorectal cancers based on concordance analyses with liver fibrosis scoresLiver fibrosis score in NFS, FIB4, APRI measured by Kaplan–Meier survival for DFS in the discovery cohort. a1 original NFS score, b2 modified NFS score, b1 original FIB4 score, b2 modified FIB4 score; c APRI score; d Forest plot of the subgroup analysis showing no effect modification evident by age, gender, BMI, and DMBack to article page