Fig. 2
From: PD-L1/PD-1 crosstalk in colorectal cancer: are we targeting the right cells?
Phenotype of infiltrated monocytes/macrophages in tumour and peritumour areas in colorectal cancer samples. Percentage of infiltrated CD14+ cells within tumour (T, grey boxes) and peritumour (PT, white boxes) areas, as measured by FACS (a). Percentages of PD- L1+ (b), CD64+ (c) and CD163+ (d) cells on CD14+ gated populations in C. * p < .05, ** p < .01 using a Wilcoxon test