TY - JOUR AU1 - Doherty, Jennifer AU2 - Grieshober, Laurie AU3 - Houck, John AU4 - Barnett, Matt AU5 - De Dieu Tapsoba, Jean AU6 - Thornquist, Mark AU7 - Wang, Ching-Yun AU8 - Goodman, Gary AU9 - Chen, Chu AB - www.nature.com/bjc ARTICLE Epidemiolgy Nested case–control study of telomere length and lung cancer risk among heavy smokers in the β-Carotene and Retinol Efficacy Trial 1,2 1 2 2 2 2 Jennifer Anne Doherty , Laurie Grieshober , John R. Houck , Matt J. Barnett , Jean De Dieu Tapsoba , Mark D. Thornquist , 2 2 2,3,4 Ching-Yun Wang , Gary E. Goodman and Chu Chen BACKGROUND: Telomeres protect cells from genomic instability. We examined telomere length and lung cancer risk prospectively in heavy smokers. METHODS: In a nested case–control study with 709 cases and 1313 controls, conditional logistic regression was used to evaluate associations between telomere length (global, chromosome 5p, and 13q) and lung cancer risk by histotype, controlling for detailed smoking history. RESULTS: Risks of overall lung cancer and adenocarcinoma were suggestively elevated among individuals with telomere length in the longest tertile. No clear patterns were observed for other histotypes, or for chromosome 5p or 13q telomere length. Associations with adenocarcinoma were strongest among (OR, 95% CI for longest versus shortest tertile): former smokers (2.26, 1.03–4.96), individuals <65 years (2.22, 1.13–4.35), and women (2.21, 0.99–4.93). CONCLUSIONS: Our large study of heavy smokers adds additional evidence that long telomere TI - Nested case–control study of telomere length and lung cancer risk among heavy smokers in the β-Carotene and Retinol Efficacy Trial JF - British Journal of Cancer DO - 10.1038/s41416-018-0075-0 DA - 2018-04-19 UR - https://www.deepdyve.com/lp/springer-journals/nested-case-control-study-of-telomere-length-and-lung-cancer-risk-gY00hN3SqL SP - 1513 EP - 1517 VL - 118 IS - 11 DP - DeepDyve ER -