Figure 2.

Immune infiltrate composition for (a) non‐small cell lung cancer patients, (b) adenocarcinoma and squamous cell carcinoma, and (c) smokers and non‐smokers. Large interpatient variations were observed. Between adenocarcinoma (dark purple) and squamous cell carcinoma (light purple), all immune cell fractions except for the eosinophil, neutrophil, active dendritic cell and resting CD4 T‐cell fraction were significantly different. While between smokers (red) and non‐smokers (blue), no significant differences were found for fractions of naive CD4 T cells, gamma delta T cells, NK cells (resting and active), M1 and M2 macrophages, active dendritic cells and eosinophils. Patient numbers are for those with histiotype or known smoking history.