Figure 4. Correlation between pre-treatment neutrophil–to–lymphocyte ratio (NLR) and red blood cell distribution width (RDW). (A) Pearson correlation scatter plot of NLR and RDW (r=0.25, p=0.094). (B) Venn diagram showing numbers and overlapping of patients with NLR ≥5 and/or RDW ≥16%.