Nomogram based on a novel nutritional immune-inflammatory status score to predict postoperative outcomes in esophageal squamous cell carcinoma

Figure 5 Development and validation of nutritional immune-inflammatory status-nomograms. A: Nomograms incorporating the nutritional immune-inflammatory status (NIIS) score and other clinicopathological parameters for overall survival (OS); B: NIIS-nomogram receiver operating characteristic (ROC) curve for predicting the 1-, 3-, and 5- years OS in the training set; C: NIIS-nomogram ROC curve for predicting the 1-, 3-, and 5- years OS in the validation set; D: NIIS-nomogram calibration curve: Predicted and observed 1-, 3-, and 5- years OS in the training set; E: NIIS-nomogram calibration curve: Predicted and observed 1-, 3-, and 5- years OS in the validation set. AUC: Area under curve; OS: Overall survival.