|?|| (A;A) (A;G) (G;G) ||28|
[PMID 18281501] colorectal neoplasia
271 colorectal adenoma cases and 544 controls, and 535 colorectal adenocarcinoma cases and 656 controls.
- rs6957(A) was associated with higher serum TGFbeta-1 [means (in ng/mL) and 95% confidence interval (95% CI) for AA or AG, 32.6 (30.6-34.7); GG, 29.0 (25.1-32.9); P(difference) = 0.05]
- rs11466345(G;G) had a statistically significantly lower risk of adenocarcinoma [AG versus AA: odds ratio (OR), 0.9 (95% CI, 0.7-1.2); GG versus AA: OR, 0.4 (95% CI, 0.2-0.7); P(trend) = 0.01].
- The haplotype carrying both variants was also statistically significantly associated with a reduced risk of adenocarcinoma (OR, 0.3; 95% CI, 0.1-0.8)
[PMID 23059779] A Study of Ethnic Differences in TGFβ1 Gene Polymorphisms and Effects on the Risk of Radiation Pneumonitis in Non-Small-Cell Lung Cancer