Genotype frequencies of BCL2 among case and control subjects and their associations with risk of lung cancer.

Note: Associations were determined for haplotypes >5% frequency.*Data were calculated by unconditional logistic regression models, adjusted for age, smoking status, pack-year smoked, and family history of cancer.†Polymorphic bases were in the order of rs2279115 C>A, rs1801018 A>G, rs1564483 G>A from 5′ to 3′. Frequencies of haplotypes were determined using THESIAS v3.1 software.