Peritoneal mesothelioma is a rare cancer that develops in the lining of the abdomen, known as the peritoneum. It is primarily caused by exposure to asbestos fibers, and symptoms may not appear until decades after exposure. Recognizing these symptoms early is crucial for timely diagnosis and effective treatment. Below are the common symptoms associated with peritoneal mesothelioma:
Abdominal Pain or Swelling
One of the early symptoms of peritoneal mesothelioma is persistent and often localized abdominal pain or discomfort. This pain may be dull or sharp and can vary in intensity. It is typically caused by the growth of tumors within the peritoneal lining or the accumulation of fluid (ascites) in the abdomen.
Changes in Bowel Habits
Peritoneal mesothelioma can affect the gastrointestinal tract, leading to changes in bowel habits such as diarrhea, constipation, or increased frequency of bowel movements. These changes may occur as tumors grow and press against the intestines or other organs in the abdomen.
Nausea or Vomiting
Patients with peritoneal mesothelioma may experience nausea or vomiting, particularly as the disease progresses. These symptoms can result from bowel obstruction caused by tumor growth or the presence of ascites (fluid buildup) putting pressure on the stomach.
Unexplained Weight Loss
Significant and unintentional weight loss is a common symptom of peritoneal mesothelioma. Despite maintaining normal eating habits, patients may lose weight due to the body’s response to the cancer and metabolic changes associated with advanced disease.
Fatigue or Weakness
Peritoneal mesothelioma can cause persistent fatigue or weakness, which may significantly impact daily activities and quality of life. This fatigue is often related to the body’s immune response to the cancer, as well as the physical toll of managing symptoms such as abdominal pain and discomfort.
Recognizing these symptoms and seeking medical evaluation promptly is crucial for early diagnosis and initiating appropriate treatment for peritoneal mesothelioma. If you or someone you know is experiencing any of these symptoms, especially if there is a history of asbestos exposure, it is essential to consult with a healthcare professional specialized in mesothelioma care. For more detailed information on treatment options, clinical trials, and support resources, please visit our main mesothelioma information page.