Fig. 7

Evaluation of independent prognostic value and construction of the nomogram model. (A–E) Differential analysis of LDCD scoring index across various clinicopathological features. (F,G) Univariate and multivariate Cox regression analyses of LDCD scoring index and clinicopathological variables in the training cohort. (H,I) Univariate and multivariate Cox regression analyses of LDCD scoring index and clinicopathological variables in the validation cohort. (J,K) Construction of the nomogram model based on clinicopathological variables and LDCD scoring index along with calibration curve analysis in the training cohort. (L,M) Construction of the nomogram model and calibration curve analysis in the validation cohort.