Peritoneal Mesothelioma: "Malignant peritoneal mesothelioma is a rare type of cancer that occurs in the thin cell walls which surround the abdominal cavity, known as the peritoneum. This thin membrane acts a lubricant within the abdominal cavity so that surrounding organs and internal body structures may contract and expand within their normal body function.
Peritoneal Mesothelioma
Other types of mesothelioma cancer include malignant pleural mesothelioma, occurring in the cell wall surrounding the lungs, and malignant pericardial mesothelioma, which occurs in the pericardial lining of the heart. Peritoneal mesothelioma is the second rarest form of the disease and accounts for approximately 20% of all mesothelioma cases each year."
