Mesothelioma is a malignant tumor that is caused by inhaled asbestos fibers and forms in the lining of the lungs, abdomen or heart. Symptoms can include shortness of breath and chest pain. The life expectancy for most mesothelioma patients is approximately 12 months after diagnosis. Treatment may improve prognosis and can include surgery, chemotherapy or radiation.
What Is Mesothelioma Cancer?
Malignant mesothelioma is a rare, incurable, asbestos-related cancer that usually affects the lining of the lungs. This cancer is known as pleural mesothelioma. But mesothelioma tumors can also form on the linings of the abdomen, heart and testes.
KEY FACTS ABOUT MESOTHELIOMA
- More than 3,000 cases of mesothelioma are diagnosed yearly in the United States.
- Pleural mesothelioma accounts for 75% of cases.
- Average age of mesothelioma patient is 69.
- Men represent the majority of mesothelioma diagnoses.
- Average life expectancy for mesothelioma patients is 12 to 21 months.
COMMON MESOTHELIOMA SYMPTOMS
- Dry coughing
- Shortness of breath
- Respiratory complications
- Pain in the chest or abdomen
- Fever or night sweats
- Pleural effusion (fluid around the lungs)
- Fatigue
- Weakness in the muscles
Other forms of mesothelioma
Signs and symptoms of other types of mesothelioma are unclear, since these forms of the disease are very rare.
Pericardial mesothelioma, which affects tissue that surrounds the heart, can cause signs and symptoms such as breathing difficulty and chest pains.
Mesothelioma of tunica vaginalis, which affects tissue surrounding the testicles, may be first detected as swelling or a mass on a testicle.