We further assessed the predictive value of RDM1 within clinical subgroups, and stratified analysis indicated that low RDM1 levels correlated with poor survival in multiple HCC (P < 0.001), advanced TNM stage (P < 0.001), and large tumor size subgroups (P < 0.001) (Fig. 2D). The gene discussed is RDM1; the disease is neoplasm.