CD8A and breast cancer: The correlations of KRT19, FKBP10 and SPANXB1 expression with tumor purity and infiltration level of CD8+ T cell in breast cancer estimated by EPIC algorithm were shown in Figure 9E (Rho value = -0.158, P value = 5.16e-07), 9F (Rho value = -0.319, P value = 5.42e-25) and 9G (Rho value = -0.153, P value = 1.33e-06), respectively.