7 Nonsmoking Causes of Lung Cancer

Take Steps to Protect Yourself

Tobacco contributes to about 90% of lung cancer cases. But each year, as many as 24,000 Americans who never lit up still die of the disease. In fact, lung cancer among nonsmokers alone would rank among the 10 deadliest cancers in the country. Learn about what else causes lung cancer besides smoking and ways you can protect yourself.

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Medically Reviewed By: William C. Lloyd III, MD, FACS | Last Review Date:

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Medical References

  1. Asbestos. American Cancer Society. http://www.cancer.org/cancer/cancercauses/othercarcinogens/intheworkplace/asbestos
  2. Asbestos in the home. Consumer Product Safety Commission. http://www.cpsc.gov/en/Safety-Education/Safety-Guides/Home/Asbestos-In-The-Home
  3. Lung cancer prevention (PDQ®). National Cancer Institute. http://www.cancer.gov/cancertopics/pdq/prevention/lung/Patient/page1/AllPages/Print
  4. Lung cancer prevention and early detection. American Cancer Society. http://www.cancer.org/cancer/lungcancer-non-smallcell/moreinformation/lungcancerpreventionandearlyde...
  5. Protect yourself. American Lung Association. http://www.lung.org/healthy-air/outdoor/protecting-your-health/protecting-yourself
  6. Regional & area offices. Occupational Safety & Health Administration. https://www.osha.gov/html/RAmap.html
  7. Uranium. Environmental Protection Agency. http://www.epa.gov/radiation/radionuclides/uranium.html
  8. What are the risk factors? Centers for Disease Control and Prevention. http://www.cdc.gov/cancer/lung/basic_info/risk_factors.htm
  9. What can I do to reduce my risk? Centers for Disease Control and Prevention. http://www.cdc.gov/cancer/lung/basic_info/prevention.htm
  10. Why lung cancer strikes nonsmokers. American Cancer Society. http://www.cancer.org/cancer/news/why-lung-cancer-strikes-nonsmokers

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