SELL and esophageal cancer: The top three immune traits with the smallest OR values among the protective factors against esophageal cancer were “CD20 on IgD- CD27-” (IVW p=0.003; OR=0.742, 95%CI [0.609-0.904]), “CCR2 on plasmacytoid DC” (IVW p<0.001; OR=0.761, 95%CI [0.664-0.871]), and “CCR2 on CD62L+ plasmacytoid DC” (IVW p<0.001; OR=0.764, 95%CI [0.666-0.876]).