A rare inherited mutation in the EGFR gene significantly increases the risk of developing lung cancer. This genetic predisposition is particularly pronounced in individuals who have never smoked, raising their odds of developing the disease by over 60-fold compared to the general population. The discovery sheds light on the underlying causes of lung cancer in non-smokers. AI
RANK_REASON The item discusses a specific genetic finding related to a disease, fitting the research category. [lever_c_demoted from research: ic=1 ai=0.1]
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