The percentage of Ly6Ghi CD11b+ cells was greatly increased in tumors compared to lamina propria of the same AOM-treated Apc1638N/+ mice in both SI and colon indicating active recruitment of neutrophilic granulocytes to tumors in both locations, but preferential accumulation in colon tumors (Supplementary Figure 2B). Here, ITGAM is linked to infectious otitis media.