Scientific review finds e cigarettes likely cause lung and oral cancer Los Angeles Times Smoking affects more than one organ. It can silently increase the risk of multiple cancers and long term health complications, often before symptoms even begin to appear. Tobacco use is directly linked to CIGARETTES CAUSE CANCER HEALTH WARNINGS GOVERNMENTS TOBACCO SMOKING What You Need to Know About Smoking and Lung Cancer CDC: Vaping related lung illness cases rise to 1,080 from 805