CRUK | Spot cancer early | Lung cancer

Lung cancer is the most common cancer in the world, but its also the most preventable. Nine out of 10 cases are caused by smoking. Many people believe lung cancer cant be treated. But it can, and the earlier the cancer is found, the more successful the treatment. Spotting cancer early is vital. Watch our film to find out more about how you can spot lung cancer early, and why spotting lung cancer early is important. Find out more at http://www.spotcancerearly.com