In the multivariate analysis using Cox regression model, location (p < 0.001), N stage (p = 0.001), M stage (p = 0.004), FGFR (p = 0.004), and PD-L1 score 2 (3+ vs. 1+or 2+, p = 0.019) were independent prognostic factors of OS in patients with PAC (Supplementary Table S2). The gene discussed is CD274; the disease is gonorrhea.