Smoking intensity

1. Smoking intensity raises the risk of lung adenocarcinoma in humans (OR 2.66, 95% CI 1.40–5.06).

   “adenocarcinoma (OR: 2.66, 95% CI: 1.40-5.06)”

   Humansper standard deviation increase in cigarettes smoked per dayn = 571

   Contributions of smoking behaviour to lung cancer subtypes: A two-sample Mendelian randomization study

   Medicine·Oct 16, 2026

More on Lung adenocarcinoma

1. Smoking intensity raises the risk of non-small cell lung cancer in humans (OR 3.45, 95% CI 2.30–5.18).

   “non-small cell LC (OR: 3.45, 95% CI: 2.30-5.18)”

   Humansper standard deviation increase in cigarettes smoked per dayn = 1,627

   Contributions of smoking behaviour to lung cancer subtypes: A two-sample Mendelian randomization study

   Medicine·Oct 16, 2026

More on Non-small cell lung cancer

1. Smoking intensity raises the risk of small cell lung cancer in humans (OR 4.43, 95% CI 1.60–12.32).

   “small cell LC (OR: 4.43, 95% CI: 1.60-12.32)”

   Humansper standard deviation increase in cigarettes smoked per dayn = 179

   Contributions of smoking behaviour to lung cancer subtypes: A two-sample Mendelian randomization study

   Medicine·Oct 16, 2026

More on Small cell lung cancer

1. Smoking intensity raises the risk of squamous cell carcinoma in humans (OR 5.95 per standard deviation increase, 95% CI 3.12–11.37).

   “Smoking intensity was causally associated with all 4 smoking-related subtypes: squamous cell carcinoma (odds ratio [OR]: 5.95 per standard deviation increase,”

   Humansper standard deviation increase in cigarettes smoked per dayn = 365

   Contributions of smoking behaviour to lung cancer subtypes: A two-sample Mendelian randomization study

   Medicine·Oct 16, 2026

More on Squamous cell carcinoma