How does smoking affect lung cancer?
Smoking and lung cancer have a strong link that most of us are aware of. Many people smoke for years without thinking about the harm they do to their lungs.
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What are the symptoms of lung cancer?
If you know what to look for it can help you catch it early. Some signs might be easy to miss while others are more clear.
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What causes lung cancer?
Some causes are well-known, like smoking, which is bad for health and can lead to the disease. It's not just smokers who have this risk; other things in the air can hurt your lungs too.