Lung Cancer: The Big Picture
Lung cancer is the top cause of cancer deaths in both men and women. But this wasn't always the case. Before the widespread use of mechanical cigarette rollers, lung cancer was rare. Today, smoking causes nearly 9 out of 10 lung cancer deaths, while radon gas, pollution, and other chemicals play a smaller role. Newly developed drugs can offer hope for people diagnosed today. DressAfford second marriage
> How Smoking Causes Lung Cancer...
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