CD4 and adenocarcinoma: For adenocarcinoma patients (n = 587), resting mast cell, memory B‐cell and resting CD4 T‐cell fractions were associated with better OS (HR = 0.96, P = 0.01; HR = 0.97, P = 0.01; HR = 0.98, P = 0.04, respectively), while the neutrophil, follicular helper cell, M0 macrophage and M2 macrophage fractions were associated with a shorter OS (HR = 1.08, P < 0.01; HR = 1.07, P = 0.01; HR = 1.02, P = 0.01; HR = 1.02, P = 0.03, respectively) (Figure 3, Supplementary table 7).