E cigarettes 'DON'T cause cancer' UKVIA Comment UKVIA E Cigarettes Promote Macrophage Tumor Cells Crosstalk: Focus on Breast Carcinoma Progression and Lung Metastasis Broad evidence implicates e cigarettes as a cause of cancer Stanton Glantz blog 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 Study of smoking cancer patients fuels e cigarette debate Fox News