Fig. 3

GM-CSF regulates the effect of CHOP and R-CHOP on macrophage cell proportion in TME. Flow cytometry were carried out to detect the proportion of immune cells including DC (a), M1 (b) and M2 (c) cells. **p < 0.01 vs. Control, #p < 0.05 and ##p < 0.01 vs. CHOP, @p < 0.05 and @@p < 0.01 vs. CHOP + GM-CSF, $p < 0.05 and $$p < 0.01 vs. R-CHOP. Data are representative of at least three independent experiments