(B) Western blot for the anti-inflammatory CD163 levels and GAPDH loading control levels in primary tumor lysates of 4T1 + RAW264.7 and 4T1 inoculated mice at 3 and 5 w p.i. (n = 2 at each time point and for each inoculation group), and in mammary gland lysates of RAW264.7 inoculated mice at 5 w p.i. (n = 1) for verification of the CD163 immunohistochemistry results. The gene discussed is CD163; the disease is neoplasm.