CD8A and neoplasm: As for the “hot” tumor SKCM, TASL expression was positively correlated with the content of immunostimulatory CD8+ T cells (R = 0.380, P < 0.001) and M1 macrophages (R = 0.420, P < 0.001), while it was not correlated or negatively correlated with the content of immunosuppressive Tregs (R = 0.045, P = 0.335) and M2 macrophages (R = -0.120, P = 0.011, Fig. 7D, E).