what substance causes lung cancer in cigarettes

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  • What chemicals in tobacco smoke cause cancer?

  • Up to 70 of the chemicals found in tobacco smoke cause cancer. Many of these cancer-causing chemicals in tobacco smoke have other surprising uses. Polycyclic aromatic hydrocarbons are a group of dangerous DNA-damaging chemicals, including benzo (a)pyrene

  • How does cigarette smoke cause lung cancer?

  • Much is now known about the carcinogens in cigarette smoke, their conversion to forms that react with DNA, and the miscoding properties of the resulting DNA adducts that cause the many genetic changes known to exist in human lung cancer. The chronic exposure of pulmonary DNA to a multitude of metabo 鈥?/div>Cigarette smoking and lung cancer: chemical mechanisms and

  • What is the relationship between tobacco and cancer?

  • Tobacco use can cause cancer almost anywhere in your body. If you were asked to describe the relationship between tobacco and cancer, you might think of lung cancer. It鈥檚 true that smoking tobacco products (including cigarettes and cigars) causes almost nine of every 10 cases of lung cancer.

  • How does tobacco affect the lungs?

  • The results of many studies on the effects of tobacco have shown that cigarette smoke carries numerous chemicals, called 鈥渕utagens鈥? that cause lung tissue cells to mutate. Substances such as carbon monoxide, hydrogen peroxide, and benzopyrene contained in cigarette smoke affect how cells change and grow.

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