Figure 7

Spearman correlation coefficient distributions of ligand-receptor pairs of breast cancer tissues with different percentage of immune cells. The Q-Q plots and the histograms of ligand-receptor correlation distributions of two groups of tumor samples: top 25% high inflammation cell infiltration group (in green) vs. bottom 25% low inflammation cell infiltration group (in blue). (a) Lymphocyte (b) monocyte (c) Neutrophil (d) Stromal cells.