Fig. 3

Nomogram model of training cohort and validation cohort. A Nomogram model predicting the 1-, 3-and 5-year CSS in patients with stage III/IV colorectal SRCC. B AUC comparison of CSS nomogram, 1-, 3-and 5-year AUC of CSS nomogram using training cohort; C Using validation cohort. The calibration curves for predicting patient CSS in the training cohort at D 3 year and E 5 years, and in the validation cohort at F 3 year and G 5 years. SRCC, signet-ring cell carcinoma, AUC, area under the curve, CSS, cancer-specific survival