Fig. 7

Construction and assessment of the signature-based nomogram. A A nomogram constructed based on the TCGA cohort for predicting the 1-, 3-, and 5-year OS of LUAD patients. B Calibration curves evaluating the consistency of the actual survival time and nomogram-predicted probability of 1-, 3- and 5-year OS in TCGA. C–E ROC analyses of the nomogram’s predictive efficacy for 1-, 3- and 5-year OS of patients in TCGA. F–H Decision curve analysis of the net clinical benefit of the nomogram, the risk score, age, gender and TNM stage for predicting 1-, 3- and 5-year OS of patients in TCGA