The results showed that NSCLC donors had increased amount of MAGE-A3-Mp2 (P < 0.05), MAGE-A3-Mp4 (P = 0.05) and MAGE-A3-Mp6 (P < 0.01) tetramer+CD8+ T cells than the healthy controls (Figure 3E). This evidence concerns the gene CD8A and non-small cell lung carcinoma.