Fig. 3.
Tumors treated with ACF exhibit decreased macrophage infiltration. (A) CD68 staining in PBS- and ACF-treated tumors, with representative images and quantification of both adenomas and atypical adenomas, respectively. Arrows indicate individual CD68+ cells. (B) CD3 and Foxp3 staining with respective quantifications of PBS- and ACF-treated tumors from stage-matched tumors; images taken at ×400 and ×200 magnification. (mean ± SEM, PBS: n = 6, ACF: n = 6 for adenomas and PBS: n = 4, ACF: n = 2 for atypical adenomas, # P > 0.05, *P < 0.05).