The Four Types of Mesothelioma—and What They Mean for Patients and Families
Understanding Mesothelioma
Mesothelioma is a rare and aggressive cancer caused by exposure to asbestos, a naturally occurring mineral once prized for its strength and heat resistance. For much of the 20th century, asbestos was used in construction, shipbuilding, automotive parts, manufacturing, and household products. When asbestos fibers are inhaled or ingested, they can lodge in the body, causing inflammation and cell damage that may not appear for decades.
Although most people associate mesothelioma with the lungs, this cancer can form in several areas of the body. Understanding the four main types of mesothelioma can help patients and families recognize symptoms earlier and seek proper medical and legal help.
The Four Types of Mesothelioma
1. Pleural Mesothelioma (Lungs)
Most common—about 75–80% of all cases.
Pleural mesothelioma forms in the lining of the lungs (pleura). Symptoms include chest pain, shortness of breath, coughing, fatigue, and unexplained weight loss. Because the disease can take 20–50 years to appear, it’s often diagnosed in later stages.
Treatment options may include chemotherapy, immunotherapy, radiation, and surgery, though the prognosis remains challenging. Early detection offers the best chance for improved outcomes.
2. Peritoneal Mesothelioma (Abdomen)
10–25% of cases.
This form starts in the lining of the abdomen (peritoneum) and causes stomach pain, swelling, nausea, loss of appetite, or changes in bowel habits.
Treatment often includes cytoreductive surgery and heated chemotherapy (HIPEC), which have improved long-term survival rates. Some patients now live five years or longer after diagnosis.
3. Pericardial Mesothelioma (Heart)
Extremely rare—fewer than 200 known cases worldwide.
Pericardial mesothelioma develops in the protective sac surrounding the heart (pericardium). Because its symptoms—chest pain, irregular heartbeat, and shortness of breath—mimic common heart disease, it’s difficult to diagnose.
Treatment may include surgery and chemotherapy, but early detection is rare, resulting in limited treatment success.
4. Testicular Mesothelioma (Testes)
Fewer than 300 reported cases.
This type occurs in the lining of the testes and may present as swelling, pain, or lumps in the scrotum. While surgery and chemotherapy can offer temporary remission, recurrence is common. Early diagnosis remains key to better outcomes.
How Asbestos Exposure Happens
Most people diagnosed with mesothelioma were exposed to asbestos decades ago—often while working in environments where asbestos dust filled the air or clung to clothing.
High-Risk Occupations
- Construction and demolition workers
- Shipyard and Navy veterans
- Pipefitters, insulators, boilermakers, and electricians
- Automotive workers (especially brake and clutch manufacturing)
- Oil refinery and chemical plant employees
- Power plant and steel mill workers
- Factory and manufacturing employees using insulation or textiles containing asbestos
Secondhand (Household) Exposure
Asbestos exposure doesn’t only happen on the job. Family members of workers often faced secondhand exposure when asbestos dust came home on clothing, hair, or work gear. Many spouses and children have later developed mesothelioma despite never working directly with asbestos.
Environmental and Product Exposure
In some regions, asbestos naturally occurs in soil and rocks. It was also found in:
- Home insulation and roofing materials
- Floor tiles and cement products
- Hair dryers, irons, and household appliances
- Talcum powder and cosmetics contaminated by asbestos fibers
Recognizing these risks is critical, especially for families who lived near industrial sites or with someone who worked around asbestos. Even limited exposure can be enough to cause disease decades later.
Why Early Awareness Matters
Because mesothelioma can take decades to develop, many people don’t connect their symptoms—like chest pain, fatigue, or abdominal swelling—to asbestos exposure.
If you worked in any high-risk industry, lived with someone who did, or used asbestos-containing products, talk to your doctor about your history. Early imaging, screenings, and specialist referrals can make a life-changing difference.
Madeksho Law Helps Mesothelioma Victims and Families
No matter which form of mesothelioma you or a loved one faces, you are not alone. Since 1972, Madeksho Law has helped families nationwide recover more than $400 million in compensation from asbestos manufacturers and trust funds.
Our attorneys understand the medical, emotional, and financial toll of this disease. We work closely with clients to protect their rights, connect them with medical resources, and hold negligent companies accountable.
📞 Call 888-910-MESO (6376) or use our online contact form to schedule a free consultation today.