Predictive value of red blood cell distribution width and hematocrit for short-term outcomes and prognosis in colorectal cancer patients undergoing radical surgery

Figure 3 Kaplan-Meier survival curve for the impact of preoperative red blood cell distribution width on the disease-free survival of patients in tumor node metastasis stage I-IV. A: Kaplan-Meier survival curve for the impact of preoperative red blood cell distribution width (RDW) on the disease-free survival (DFS) of patients in tumor node metastasis (TNM) stage I; B: Kaplan-Meier survival curve for the impact of preoperative RDW on the DFS of patients in TNM stage II; C: Kaplan-Meier survival curve for the impact of preoperative RDW on the DFS of patients in TNM stage III; D: Kaplan-Meier survival curve for the impact of preoperative RDW on the DFS of patients in TNM stage IV. RDW: Red blood cell distribution width.