Mesothelimia

: Affects the lining of the abdomen (peritoneum). It represents about 10-20% of cases and generally has a better prognosis than the pleural type.

: Extremely rare forms that affect the lining of the heart or testicles. Causes and Symptoms Mesothelioma - Symptoms and causes - Mayo Clinic mesothelimia

: The most common form, accounting for approximately 80-92% of cases. It starts in the lining of the lungs (pleura) and is often mistaken for lung cancer. : Affects the lining of the abdomen (peritoneum)

Mesothelioma is an aggressive and rare cancer that develops in the , a thin layer of tissue covering many internal organs . It is most commonly caused by exposure to asbestos fibers, which can be inhaled and eventually trigger DNA mutations in mesothelial cells. Types of Mesothelioma Causes and Symptoms Mesothelioma - Symptoms and causes