Fig. 5.

Clinical correlation analysis of the prognostic ICD_score. (A, B) Univariate and multivariate Cox regression analyses of ICD_score and other clinical variables. Data are presented as hazard ratio (HR) ± 95% confidence interval [CI]. (C–H) Kaplan-Meier curve of OS according to the ICDRPM in the TCGA subgroup with age younger than 65 (C), age older than 65 (D), female (E), male (F), stage III-IV (G), and high-grade (H). (I, J) Association of ICD_score with patients' age (I) and TNM stage (J).