8 Early Warning Signs of Lung Cancer You Should Know DavidWolfe.comApril 21, 2016 Lung cancer is the second most common cancer in both men and women. The American Cancer Society projects that by the end of 2016, around 224,390 new cases of lu... FamilyFeaturedHealth & LongevityLifestyleMotivationResearchSafetySelf-HelpSurvival 1