**Figure 10.** **Nomogram developed for predicting the probability of 1-, 3- and 5-year OS in TCGA cohort.** (**A**) Univariate Cox analysis containing IRRS and clinicopathological parameters. (**B**) Multivariate Cox analysis containing IRRS and clinicopathological parameters. (**C**) The comprehensive nomogram for predicting probabilities of GC patients with 1-, 3- and 5-year OS in TCGA dataset. (**D**) A comparison of ROC curve showed the superiority of the nomogram. (**E**) ROC curves chart of the comprehensive nomogram predicting the 1-, 3- and 5-year survival rate. (**F**) Calibration plot of nomogram for predicting probabilities of 1-, 3-, and 5-year survival of GC patients. Nomogram-predicted probability of survival is plotted on the x-axis; actual survival is plotted on the y-axis.