“ I should say also believe that mesothelioma is a uncommon form of many forms of cancer that is generally found in those previously subjected to asbestos. Cancerous cellular material form while in the mesothelium, which is a shielding lining that covers the majority of the body's body organs. These cells usually form from the lining on the lungs, abdominal area, or the sac which encircles one's heart. Thanks for giving your ideas. ”