Broad evidence implicates e cigarettes as a cause of cancer Stanton Glantz blog How E Cigarettes Affect Your Body 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 Cigarette Use After Smoking May Raise Risk for Lung Cancer www.PhysiciansWeekly.com