Figure 3: Forest plot shows the association between rs767649 polymorphism in the miR-155 and non-small cell lung cancer risk. (a) allele model (T vs. A) (b) dominant model (AT + TT vs. AA) (c) recessive model (TT vs. AT + AA) (d) heterozygote model (AT vs. AA) (e) homozygote model (TT vs. AA)