Lung cancer is cancer that forms in tissues of the lung, usually in the cells lining air passages. The two main types are small cell lung cancer and non-small cell lung cancer. These types are diagnosed based on how the cells look under a microscope.
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The mission of the American Lung Association® is to prevent lung disease and promote lung health
Asthma is a serious condition, but one that can be well-controlled in most people. This guide takes you step by step through the condition.
Use this test to see if you could have asthma. It takes just a few moments to complete .
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