Lung cancer means that cells in your lungs are growing abnormally and out of control. The cancer cells can spread to other parts of your body. Most lung cancer is caused by tobacco smoke.
|Primary Medical Reviewer||E. Gregory Thompson, MD - Internal Medicine|
|Specialist Medical Reviewer||Michael Seth Rabin, MD - Medical Oncology|
|Current as of||October 9, 2012|
WebMD Medical Reference from Healthwise