CD83 and cancer: Regardless of the compartment, benign, margins or cancer, CD163+ macrophages (p < 0.001 for all three compartments) and CD209+ (p < 0.001 for benign and margins and p = 0.002 for cancer) or CD83+ (p < 0.001 for benign and margins and p = 0.013 for cancer) dendritic cells were typically less abundant in the IDC-P (Figure 3).