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. 2019 Nov 13;13(1):17–24. doi: 10.1016/j.tranon.2019.09.003

Figure 1.

Figure 1

CD39 and PD-1 on CD4+and CD8+T cells in NSCLC. A representative example of flow cytometry data. Expression and coexpression of PD-1 and CD39 were significantly higher in (A) CD4+ and (B) CD8+ T cells from tumor tissue than from adjacent normal lung. (C) Boxplots showing expression and coexpression of CD39 and PD-1 on CD4+ and CD8+ T cells in paired samples from tumor tissue and in adjacent normal lung (Wilcoxon signed-rank sum test).