Moreover, the differential analysis of two independent datasets confirmed that SOD1 was significantly high expression in NSCLC samples when compared with adjacent normal samples in GSE19804 (NSCLC vs. normal, 60 vs. 60, t = 5.94, p  < 0.0001, Figure 4c) and in GSE32863 (NSCLC vs. normal, 58 vs. 58, t = 2.86, p  < 0.0001, Figure 4c). This evidence concerns the gene SOD1 and non-small cell lung carcinoma.