Peritoneal Mesothelioma Not Caused by Asbestos The lining of the abdomen is prone to malignant peritoneal melanoma. It is less prevalent than pleural mesothelioma and it affects women more than men. The symptoms of peritoneal msothelioma could be vague, like abdominal discomfort, weight loss, constipation, or diarrhoea. A specialist in
