The results showed that the proportion of CD206+CD11b+F4/80+ infiltrated by mononuclear macrophage subset gradually increased with tumor growth (p = 0.015) (Figure 3C), but there was a downtrend of the proportion of CD206+CD11b+F4/80+ cells on Day 13 that we will find out the reason by expanding the sample size. Here, MRC1 is linked to neoplasm.