PPARG and cancer: In contrast, we also calculated the crude ORs for the meta-analysis of the unilateral effects of the PPARγ rs1801282 polymorphism or NSAID intake (PPARγ rs1801282 polymorphism: OR (95% CI) = 0.927 (0.845–1.017), P = 0.11; NSAID use: OR (95% CI) = 0.799 (0.840–1.038), P = 0.204), which did not show any association of either of these two variables with cancer risk.