Fig. 3From: Development and validation of a robust immune-related prognostic signature in early-stage lung adenocarcinomaCorrelation between the 21-gene signature and Overall survival in the validation set (early-stage LUAD). a Kaplan–Meier survival curves between high- and low-risk groups in TCGA-LUAD and GSE72094 cohort, respectively. b ROC curves for 1-year, 3-year and 5-year survival prediction by the 21-gene signature in TCGA-LUAD and GSE72094 cohort, respectivelyBack to article page