Posted By: QuitSmoking.com Staff | Feb 28 2014
Tobacco is linked to over 10 different types of cancer, especially lung, head and neck, bladder, esophagus and pancreatic cancers. Tobacco smoke contains more than 7,000 chemicals and over 60 carcinogens. Years of smoking leads to DNA damage that results in cancer. It is well known that discontinuing tobacco use leads to major reductions in the risk of cancer. But it is not widely known that discontinuing tobacco and smoking improves outcomes in those diagnosed with cancer.