YTHDF1 and prostate adenocarcinoma: Moreover, YTHDF1 expression is related to all of the examined marker genes of CD8+ T cells, monocytes, tumor-associated macrophages (TAMs), M2 macrophages, Th1 cells, and other known immune stimulatory and immune suppressive cytokines, which proves the potential immune function of YTHDF1 in PRAD.