Comparison of predictive accuracy between nomograms and the six conventional hepatocellular carcinoma staging systems. (A): The RFS‐nomogram. (B): The OS‐nomogram. Abbreviations: BCLC, Barcelona Clinic Liver Cancer staging system; CLIP, Cancer of the Liver Italian Program score; CUPI, Chinese University Prognostic Index; JIS, Japanese Integrated Staging; TNM, American Joint Committee on Cancer staging.