The Truths Behind Vaping: Information for Youth and Teens USU How Do Cigarettes Cause Cancer? Memorial Sloan Kettering Cancer Center Vaping and the use of e cigarettes are likely to cause cancer, according to a new study published by the University of New South Wales on 30 March. The study, which brought together E Cigarettes and Breast Cancer: Is Vaping Really Safer? Lung cancer risks persist with e cigarette use after quitting tobacco smoking