Living With Cancer: Do you know the risk factors for lung cancer?

Lung cancer: Know the risk factors Lung cancer is the leading cause of cancer deaths in the U.S. Lung cancer claims more lives each year than colon, prostate, ovarian and breast cancers combined. People who smoke have the greatest risk of lung cancer, though lung cancer also can occur in people who have never smoked. [...]
Source: News from Mayo Clinic - Category: Databases & Libraries Source Type: news