Answer:
you can get this rare type of cancer by smoking, and years ago you could get it by insulating buildings, and a lot of other ways.
According to my opinion, if any one is to survive the mesothelioma cancer at any point in their lives, they must have personal awareness. You are the best doctor you have and it is for this reason that you should be capable of figuring out changes in your body at a given period of time.
Source:http://www.mesothelioma-cancer-usa.info/?p=105