What causes lung cancer
Carcinogenic substances in cigarette contribute majorly to lung cancer. Tobacco usage causes 90% of the lung cancer cases. Other causes of lung cancer
• Radon gas
• Asbestos,
• Viruses,
• Particulate matter.
TAGS: 1. symptoms of lung cancer
2. how does lung cancer affect the body
3. how to prevent lung cancer
4. pictures of lung cancer
5. how is lung cancer treated
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