The first set of these genes determines your inherent risk of getting lung cancer. The second set has to do with DNA repair mechanisms. Some cancer patients have genes that are faulty and do not sufficiently repair the damage done to the DNA of the cells in their lungs.The third set of cancer susceptibility genes codes for factors that make you acquire the smoking habit and your addiction potential.
I honestly didn't hate this article.
Was a decent read for a change,instead of something I immediately wanted to trash.