Fig. 2From: Development and validation of a prognostic nomogram for early stage non-small cell lung cancer: a study based on the SEER database and a Chinese cohortROC curves and AUCs at 1, 3, and 5 years in the training cohort (a) 、internal validation (b) and the external validation cohort (c) were used to estimate the prognostic accuracy of the nomogramBack to article page