CD8A and posterior cortical atrophy: In PCa, our results indicated that KIF2C expression levels had a significant and negative correlation with levels of infiltrating NK cells, NKT cells, Tex, Tgd, Th2 and Th17; however, it was positively correlated with levels of infiltrating B cells, CD8+ nave cells, dendritic cells, iTreg cells, macrophages, monocytes, Tr1, nTreg, Tcm, and Th1 (Figure 8).