Menstrual and Reproductive Factors and Risk of Lung Cancer among Chinese women, Eastern Gansu Province, 1994-1998.

作者：Alina V. Brenner, Zuoyuan Wang, Ruth A. Kleinerman, Shujie Lei, Catherine Metayer, Wenlan Wang, Jay H. Lubin · 发表于：Journal of Epidemiology · 年份：2003 · DOI：10.2188/jea.13.22 · 被引用次数：46 · 研究领域：Cancer Risks and Factors、Estrogen and related hormone effects、Glutathione Transferases and Polymorphisms

There are suggestions that women have higher relative risks of lung cancer than men given similar levels of tobacco exposure, implying that sex-related hormones may influence lung cancer risk. We evaluated the association between lung cancer risk and menstrual and reproductive factors on a subset of self-responding females in a population based case-control study in Eastern Gansu Province, China, 1994-1998. The analysis included 109 incident lung cancer cases and 435 controls selected from the census list and frequency matched to cases on age and prefecture. Odds ratios were lower for later ages at menarche (trend, P = 0.015) and later ages at menopause (trend, P = 0.074). Despite limitations, these findings suggest a possible role of hormones in the etiology of lung cancer in females.