As shown in Figure 2A, surprisingly, expression of DNAJA3 and NFE2L2 mRNA was positively correlated in both normal and cancer tissues in cohort GSE15420, and the correlation coefficient R reached 0.48 with a p value of 1.7 × 10−13 in normal tissues, and in cancer tissues, the R reached to 0.22 with a p value of 0.0015. The gene discussed is NFE2L2; the disease is cancer.