Can vaping cause cancer? The evidence suggests it might. The Washington Post E cigarettes accelerate lung colonization of breast cancer cells. A. Download Scientific Diagram E Cigarettes and Breast Cancer: Is Vaping Really Safer? We were shocked': Vaping considerably increases lung cancer risk among people who smoke E cigarettes: 'cancer risk close to zero' Bhekisisa E Cigarettes Increase Risk of Lung and Bladder Cancer More Than Traditional Cigarettes Oncology Nursing Society