Figure 2From: Differential pattern and prognostic significance of CD4+, FOXP3+ and IL-17+tumor infiltrating lymphocytes in ductal and lobular breast cancers Examples of CD3 and CD163 specific staining. Immunohistochemistry of invasive ductal breast cancer infiltrated by CD3+ (A, C) and CD163+ (B, D) cells (brown staining) in tumor samples with FOXP3/CD4 ratios > 1 (A, B) and < 1 (C, D).Back to article page