Overall, we did not observe an association between bilirubin levels predicted by either the UGT1A1 SNP or the non-UGT1A1 SNPs and lung cancer risk (OR per 1-SD 0.98; 95% CI 0.94–1.02, by UGT1A1 SNP; and OR 0.91; 95% CI 0.83–1.00, by non-UGT1A1 SNPs) (Figure 1B). The gene discussed is UGT1A1; the disease is lung cancer.