Low exhausted CD8+ T-cells (168), non-exhausted cytotoxic CD8+ T-cells in tumor (169), Teff (170), Tn (171), Other clusters (172), Teff (173), Teff (174), Tn (175), Teff (176), Temra/Teff (177), T cells in low grade prostate cancer (178), CD8 T cells (179), Teff (180), Teff (181), Other clusters (182), Tn (183). The gene discussed is CD8A; the disease is prostate cancer.