Mesothelioma

Mesothelioma typically develops after people are exposed to asbestos in the workplace – in industrial settings, shipyards, auto repair shops, old houses, schools and public buildings. While it usually takes long-term exposure to put someone at risk, short-term and one-time exposures are also known to cause mesothelioma cancer.

Asbestos inhalation occurs

Fibers lodge in mesothelial tissue

Fibers cause cellular damage, resulting in tumor growth

Fast Fact: 70-80 percent of people with mesothelioma were exposed to asbestos at work.

Asbestos can cause health complications when work duties or other activities disturb asbestos-containing materials and release fibers into the air. When we inhale or swallow these microscopic fibers, our bodies struggle to get rid of them. Over decades, the trapped fibers trigger biological changes that can cause inflammation, scarring and genetic damage that sometimes leads to cancer. The lengthy gap between asbestos exposure and diagnosis is called the latency period.

Asbestos fibers most often become trapped in the lining of the lungs, called the pleura. They also can collect in the lining of the abdominal cavity (peritoneum) or heart (pericardium). Once fibers cause biological damage, the stage is set for the decades-long latency period for the development of malignant mesothelioma.