KS/HIV at W0 had higher MFI of PD-1 on CD27+ NKdim cells than HIV+ patients [CT, p = 0.01; MT, p = 0.0117], but CT scheme decreased the PD-1 expression at W12 compared to W0 (p = 0.0038). The gene discussed is CD27; the disease is Kaposi's sarcoma.