IL5 and posterior cortical atrophy: We demonstrated that the correlations between IL-4 and MIP-1 beta, IL-4 and IFN-gamma, IL-5, and IL-12p70, as well as IL-5 and IFN-gamma, are specific to patients, performing correlational analysis between the cited cytokines for the PCa patients and the control group, as these correlations were nearly absent in healthy individuals (rho ≈ 0).