The mesothelium of each organ carries a unique name. For instance, the mesothelium that surrounds many of the organs found in the abdominal cavity is called the peritoneum. The mesothelium surrounding the lungs and chest cavity wall is called the pleura. The pericardium covers and protects the heart. They can then invade and damage nearby tissues and organs.
Cancer cells can also spread from their original site to other parts of the body.
Most cases of mesothelioma begin in the pleura or peritoneum. Once a malignant tumor has formed, it is extremely difficult to expel from the body. Mesothelioma can destroy vital organs and, in many cases, is a fatal condition. Each year, roughly 2,000 cases of mesothelioma develop in this country. Types of Mesothelioma 1.