Table 3 Cancer risks associated with cigarette smoking
Cancer site | Evidence of increased risk | Potential mechanisms |
|---|---|---|
Lung | Very strong | Local carcinogens, inflammation |
Oral Cavity | Strong | Local irritation, carcinogens |
Bladder | Strong | Excreted carcinogens |
Kidney | Moderate | Excreted carcinogens |
Stomach | Moderate | Systemic effects |
Cervix | Moderate | Absorbed carcinogens |