Growing the research evidence on e cigarettes by Research at CRUK Medium E Cigarettes and Associated Health Risks: An Update on Cancer Potential 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 Vaping Linked to Cancer Risk, New Study Finds Lung Cancer Europe posted on the topic LinkedIn 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