Smoking cessation is a protective factor for lung cancer onset and mortality: a population-based prospective cohort study.

BMC Cancer · 2025 · PMC11734522 · PMID 39815190

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did not reach statistical significanceno p-value reported

After excluding those participants who died less than two years after LC diagnosis, the relationships between smoking history/smoking cessation and all-cause and LC-specific mortality did not reach statistical significance (Additional file 1: Table S10).

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