Predictive value of peripheral blood systemic immune-inflammation index and blood cell ratio for gastrointestinal polyp burden in patients with Peutz-Jeghers syndrome

Figure 2 Receiver operating characteristic curves for systemic immune-inflammation index, neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio, and monocyte-to-lymphocyte ratio in the presence or absence of polyps in different locations. A: Small intestine; B: Stomach; C: Colorectum; D: Receiver operating characteristic curves for polyp burden in the presence or absence of intussusception. SII: Systemic immune-inflammation index; NLR: Neutrophil-to-lymphocyte ratio; PLR: Platelet-to-lymphocyte ratio; MLR: Monocyte-to-lymphocyte ratio.