E cigarettes are likely to cause cancer, including in the lungs and mouth, according to a sweeping review of scientific evidence that challenges their positioning as a safer alternative to smoking. There is Teens inhale cancer causing chemicals in e cigarettes E Cigarettes Increase Risk of Lung and Bladder Cancer More Than Traditional Cigarettes Oncology Nursing Society Misconceptions about e cigarette safety might be stopping smokers using them to quit Karmanos Cancer Institute issues statement on e cigarettes and risk of vaping Karmanos News