What are the causes of non–small cell lung cancer (NSCLC)?

Updated: Jul 15, 2021
  • Author: Winston W Tan, MD, FACP; Chief Editor: Nagla Abdel Karim, MD, PhD  more...
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Causes of lung cancer include the following:

  • Smoking (78% in men, 90% in women)
  • Asbestos exposure
  • Radon exposure
  • Halogen ether exposure
  • Chronic interstitial pneumonitis
  • Inorganic arsenic exposure
  • Radioisotope exposure, ionizing radiation
  • Atmospheric pollution
  • Chromium, nickel exposure
  • Vinyl chloride exposure

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