KLK3 and posterior cortical atrophy: PCa has a variety of TAAs that can be targeted, including prostate-specific antigen (PSA), prostate-specific membrane antigen (PSMA), prostatic acid phosphatase (PAP), prostate stem cell antigen (PSCA), prostein, T cell receptor gamma alternate reading frame protein (TARP), Trp-p8, and Six-transmembrane epithelial antigen of the prostate 1 (STEAP1), and NY-ESO-1 (19, 20).