Lung cancer risks persist with e cigarette use after quitting tobacco smoking We were shocked': Vaping considerably increases lung cancer risk among people who smoke E Cigarettes and Associated Health Risks: An Update on Cancer Potential Current thinking about the effects of e cigarettes on oral cancer risk BDJ Team A scientific review has raised fresh concerns about the long term cancer risks of vaping, concluding that e cigarettes are probably carcinogenic, while also acknowledging significant gaps in the evidence. The analysis of reviews E cigarettes 'DON'T cause cancer' UKVIA Comment UKVIA