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]. Here, FFAR2 is linked to Familial prostate cancer.