Smoking Causes Lung Cancer There are such a large number of synthetic concoctions in tobacco smoke that might be related to malignant growth. When you breathe in tobacco smoke, your body handles the poisons in one of two different ways. It can detoxify the poisons and get them out of your body (for instance, through your pee). A few people process poisons and get them out of the body quicker than others. On the off chance that you can't detoxify the cancer-causing agents, they interface legitimately with your DNA, the war room of every cell. When something harms a sound cell, the cell partitions to fix the harm. When the harm is fixed, it quits separating. "A malignancy cell, then again, doesn't have the foggiest idea when to quit isolating. Regularly, a cell in the lung or another organ knows precisely what to do. Every cell includes its capacity inside the organ. A malignancy cell loses the 'understanding' that it is a piece of a bigger structure and pa...