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AIIMS Study: Air Quality Fuels Lung Cancer Risk
21 Mar
Summary
- AIIMS research to examine air pollution's role in non-smoker lung cancer.
- Over 3,200 participants in Delhi-NCR to join the lung cancer study.
- Study aims to develop a screening model for early lung cancer detection.

An AIIMS-led initiative is delving into the connection between air pollution and lung cancer, with a specific focus on non-smokers. The research project, named Air Pollution and Cancer Research Ecosystem, aims to gather scientific evidence on the long-term effects of air quality on lung health.
The study will enroll over 3,200 individuals from the Delhi-NCR region. Researchers will monitor participants to understand how exposure to polluted air, especially fine PM2.5 particles, influences lung cancer risk alongside factors like smoking habits and genetics.
A crucial objective is to devise a risk-based screening model. This model will integrate pollution exposure data with personal health information to identify individuals at higher risk, facilitating early diagnosis.
The research will also investigate biological markers that could signal cancer development at a cellular level, paying close attention to vulnerable populations. The findings are anticipated to influence public health policies and screening recommendations.




