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 Comment bien nettoyer sa cigarette lectronique ? Current thinking about the effects of e cigarettes on oral cancer risk BDJ Team Smoking and cancer Fresh Broad evidence implicates e cigarettes as a cause of cancer Stanton Glantz blog The 3 biggest causes of mouth cancer