Furthermore, i believe that mesothelioma is a uncommon form of melanoma that is usually found in those people previously subjected to asbestos.  Cancerous cells form inside mesothelium, which is a shielding lining that covers most of the body's bodily organs. These cells commonly form inside the lining of the lungs, abdominal area, or the sac that encircles one's heart. Thanks for expressing your ideas.