Fig. 2

Explore the mutation status of LUAD patients and construct and validate a Nomogram. A Overall somatic mutation levels among TCGA-LUAD patients in different risk strata. B The waterfall diagram demonstrates the mutation status of patients with different clinical characteristics and risk stratifications in the TCGA-LUAD set. C Forest plots of age, gender, stage, smoking history, EGFR mutation status, and risk stratification for multivariate COX regression analysis. ***P < 0.001. D Nomogram model for predicting OS in LUAD patients. E-G ROC curves show the predictive efficiency of the Nomogram model, risk score values, and stage for 1-year (E), 2-year (F), and 3-year (G) OS in LUAD patients