<p>(<b>A</b>) Immunohistochemistry of Bmi1, CD68, and CD163 expression in 83 gastric cancer tissues. Scale bars, 100um. (<b>B</b>) The percentage of CD68/163 positive specimens in high Bmi1 expressing gastric cancer. There was a significant correlation between Bmi1 expression and CD68/163 expression (*<i>P</i> < 0.05, ***<i>P</i> < 0.001, respectively). (<b>C</b>) Immunohistochemistry of Bmi1, CD68, and CD163 expression in 49 colon cancer tissues. Scale bars, 100um. (<b>D</b>) The percentage of CD68/163 positive specimens in high Bmi1 expressing colon cancer. There was a significant correlation between these two groups (**<i>P</i> < 0.01, **<i>P</i> < 0.01, respectively).</p
