Lung cancer is a type of cancer that starts in the lungs. It happens when abnormal cells begin to grow and divide uncontrollably in the lung tissues. This can lead to problems with breathing and other symptoms. Full definition
The trial also recorded fewer cases of lung cancer in those on the treatment, consistent with basic research findings hinting that the same inflammatory pathway may initiate or spur tumor growth. (science.sciencemag.org)
Further analysis showed some of the activated genes were enriched in small cell lung cancer and other cancer - promoting pathways. (sciencedaily.com)
There is some evidence connecting the steep rise in lung cancer with this pollution of the air. (religion-online.org)