Mesothelioma Peritoneal Cancer Symptoms The Signs of mesothelioma cancer peritoneal include abdominal swelling, abdominal pain, and the sensation of bloating. They may be a sign of other illnesses, so accurate diagnosis requires an appointment with a specialist and a biopsy sample. A biopsy will reveal how the cancer has spread. https://heavenchina0.werite.net/15-surprising-stats-about-mesothelioma-lawsuit-lawyer