E cigarette smoke caused lung cancer in mice ecancer Using nicotine based vapes is likely to cause lung and oral cancer, even if e cigarette users do not smoke tobacco, a watershed academic review has found. Cigarettes lectroniques et risque de cancer que savons nous? Mdecine interne Universimed Knowledge that matters E Cigarettes Promote Macrophage Tumor Cells Crosstalk: Focus on Breast Carcinoma Progression and Lung Metastasis