Lung cancer occurs when something stimulates cells in the lung or lungs to begin to multiply uncontrollably. The most common cause of lung cancer is smoking, although there are other causes, usually involving inhalation of foreign particles.
If not treated lung cancer is terminal. If the cancer is diagnosed and treated early enough it need not be fatal for many.The earlier the cancer is found the greater the chances of surviving this...
This is too general a question to be asked to the community of WikiAwnsers. Awnsering yes or no would just be a generalization to the public, and the patrons that are offended by such generalizations...