Exploring the role of the systemic immune-inflammation index in colorectal cancer: A study on screening and prognostic assessment

Figure 2 Receiver operating characteristic curves of systemic immune inflammation index for distinguishing colorectal adenoma from colorectal cancer. A: Receiver operating characteristic curves for C-reactive protein, platelet-to-lymphocyte ratio, neutrophil-to-lymphocyte ratio, and systemic immune-inflammation index in distinguishing colorectal cancer from adenoma; B: Area under the curve values and cut-offs are shown in Table 4. CRP: C-reactive protein; PLR: Platelet-to-lymphocyte ratio; NLR: Neutrophil-to-lymphocyte ratio; SII: Systemic immune-inflammation index.