The results showed that the intratumoral TIIC profiles were significantly enriched in nTreg (P = 0.0064), Th1 (P < 0.001), and DC (P = 0.0015), but the CD4 naive (P < 0.001), NK (P = 0.0012), and NKT cells (P < 0.001) were significantly decreased in the PCa tissues (Figures 2A–P). The gene discussed is CD4; the disease is posterior cortical atrophy.