
Smoking causes about 30% of all cancer deaths in Canada. Tobacco smoke contains over 4,000 chemicals and at least 60 of these chemicals are cancerous. Tobacco use has been linked to many cancers: lung, lip, mouth, pharynx, larynx, esophagus, stomach, pancreas, kidney and bladder. Tobacco use also increases the risk of colorectal, cervical and possibly breast and liver cancer.
What you can do: