Prognostic value of a nomogram model for postoperative liver metastasis of colon cancer

Figure 1 Flow chart of the study. SII: Systemic inflammatory index; CAR: C-reactive protein/albumin ratio; RDW: Red blood cell distribution width.

Figure 2 Receiver operating characteristic curves showing the prediction sensitivity of systemic inflammatory index, C-reactive protein/albumin ratio, and red blood cell distribution width in patients with postoperative liver metastases. SII: Systemic inflammatory index; CAR: C-reactive protein/albumin ratio; RDW: Red blood cell distribution width.

Figure 3 Nomogram prediction model of the risk of postoperative liver metastases in patients with colon cancer. SII: Systemic inflammatory index; CAR: C-reactive protein/albumin ratio; RDW: Red blood cell distribution width.

Figure 4 Predictive performance of the column graph model on the training set. A: receiver operating characteristic curve of the training set; B: Calibration curve of the training set; C: The DCA curve of the training set. SII: Systemic inflammatory index; CAR: C-reactive protein/albumin ratio; RDW: Red blood cell distribution width.