Vaping and Lung Cancer Screening: Reduced Rates Among Vapers Revealed AJMC Smoking has long been known as a major cause of lung cancer, but now, even vapes and e cigarettes are contributing to the risk. This World Lung Day, let's raise awareness and make E Cigarettes Increase Risk of Lung and Bladder Cancer More Than Traditional Cigarettes Oncology Nursing Society PET imaging shows greater lung inflammation in e cigarette users than cigarette smokers