Approximately 10-20% of lung cancer cases occur in non-smokers.

Radon gas exposure increases risk. 

Genetic mutations like EGFR and ALK are common. 

Long-term exposure to indoor pollutants, such as certain chemicals and cooking fumes, can increase risk.

More prevalent in women and younger people. 

Symptoms include persistent cough and chest pain. 

Non-smokers may face delays in diagnosis because lung cancer is less expected in this group, potentially leading to detection at later stages. 

Non-smokers are more likely to develop certain types of lung cancer, such as adenocarcinoma. 

Treatment strategies, including targeted therapies, can be effective,

Increasing awareness of lung cancer risk in non-smokers is crucial. Preventive measures include avoiding exposure to known carcinogens and regular health check-ups.