Together, these types account for the vast majority of lung cancer cases. (cancerresearch.org)
Smoking is the most significant risk factor for lung cancer and causes an estimated 90 percent of lung cancer cases in the United States. (blog.advocatesaz.org)
Researchers at the Menzies Centre for Population Health Research in Hobart have found that in Tasmania between 1983 and 1992, there were almost twice as many lung cancer cases among women aged between 25 and 44 years as in men of the same age. (newscientist.com)