Other altered genes in the PP adipose tissue of prostate cancer patients with repercussion in the local immunoinflammatory environment include MS4A1 (also known as CD20) that plays a functional role in B-cell activation [58] and FFAR2 that encodes a protein reported to modulate the differentiation and/or activation of leukocytes [59]. The gene discussed is MS4A1; the disease is prostate cancer.