Figure 2. Forest plot summary of analyses of disease-free survival (DFS). Univariable and multivariable analyses of the ISCRC model, age, gender, and chemotherapy on GSE39582 and GSE14333 datasets. The blue squares on the transverse lines represent the hazard ratio (HR), and the red transverse lines represent 95% CI. ISCRC and age are continuous variables, gender and chemotherapy are discontinuous variables.