Fig. 3From: Tumor-associated macrophages and Tregs influence and represent immune cell infiltration of muscle-invasive bladder cancer and predict prognosisA: Z-Scores of cells/mm2 for each cell type represented as bars in the three clusters. Error bars show standard errors of means. B: Heatmap of Z-Scores showing the mean cell density score for the clusters in rows. P values were calculated using the Wilcoxon rank sum test. * p < 0.05; ** p < 0.01Back to article page