CD163 and urinary bladder cancer: The expression proportion of CD45+CD14+CD163+ mono-macrophage subset in bladder cancer tissue (n = 8) was significantly higher than that in adjacent normal tissues (n = 3, 67.88 ± 7.2% vs. 27.05 ± 11.18%, P = 0.001) (Figures 1B and 1C).