Genetic variant can contribute to high risk of lung cancer, tendency to smoke more

[News]

Norwegian researchers have discovered genes that increase not only one's risk of lung cancer, but perhaps one's urge to smoke as well. Now these researchers are working on developing a blood test for lung cancer.

More... (http://www.news-medical.net/news/20110311/Genetic-variant-can-contribute-to-high-risk-of-lung-cancer-tendency-to-smoke-more.aspx)