DNMT3A and non-small cell lung carcinoma: In addition, there were no significant different frequencies of DNMT3A rs1550117 in NSCLC patients at age range ≤ 60 years vs. > 60 years (pgenotype = 0.768, pallele = 0.603), male vs. female (pgenotype = 0.656, pallele = 0.607), smoking vs. non-smoking (pgenotype = 0.347, pallele = 0.224), and drinking vs. non-drinking (pgenotype = 0.482, pallele = 0.811) (Table 3).