Increasing Cases of Lung Cancer in Non-Smokers Due to Air Pollution

SOURCE www.the-sun.com
The proportion of lung cancer cases in people who've never smoked is increasing, with air pollution being identified as a significant factor. Adenocarcinoma is a dominant subtype of lung cancer among never-smokers and is linked to air pollution, particularly in east Asia. Lung cancer remains a leading cause of cancer deaths globally, with adenocarcinoma becoming the most common subtype. Symptoms of lung cancer are often not obvious in the early stages, making it challenging to diagnose.

Key Points

  • Adenocarcinoma is the most common subtype of lung cancer among non-smokers
  • Air pollution is a significant factor contributing to lung cancer cases
  • Lung cancer remains a leading cause of cancer deaths globally
  • Symptoms of lung cancer can be subtle and hard to detect early

Pros

  • Highlighting the impact of air pollution on lung cancer cases
  • Raising awareness about the changing risk factors for lung cancer

Cons

  • Challenges in early detection of lung cancer due to non-specific symptoms