In BCC, a moderate positive correlation (ρ = 0.40 to 0.59) was obtained for PD-1/PD-L1 (ρ = 0.496, p < 0.001) and PD-L1/CD86 (ρ = 0.522, p < 0.001). The gene discussed is CD274; the disease is skin basal cell carcinoma.