the percentage of lung cancer attributed to cigarette smoking is High prevalence in a surgical cohort of lung cancer patients a decade after cessation | Journal of Cardiothoracic Surgery Cigarettes account for slightly under

Long-term, if you stay smoke-free, you can expect to live about ten years longer than you would have before you quit

Mortality from oral cancer is nearly twice as high in some minorities - especially black males - as it is in whites

According to the NCAA rule book, umpires who use tobacco before, during or after a game in the vicinity of the site shall be reported to and punished by the proper disciplinary authority. Players and coaches interviewed for this story said they had seen umpires using tobacco

A study by Gorsky and Epstien in 2010 showed that 83 percent of users developed leukoplakia, which can become cancerous if left untreated