Asbestos Hazard Emergency Response Act (AHERA) Certification Practice Exam

What is one key characteristic of mesothelioma?

1. Slow progression

2. High survival rate

3. Not linked to asbestos exposure

4. Almost always fatal

The correct answer is: Almost always fatal

Mesothelioma is a type of cancer that primarily occurs in the lining of the lungs but can also affect other areas such as the abdomen and heart. One of the key characteristics that defines mesothelioma is its almost universal fatality rate once diagnosed. This condition is often diagnosed at an advanced stage, leading to limited treatment options and poor outcomes. The disease is strongly associated with asbestos exposure, which is a significant risk factor, particularly in occupational settings. While some cancers may have varying prognoses and treatment responses, mesothelioma is notorious for its aggressive nature and high mortality rate. This characteristic underlines the importance of early detection and prevention strategies related to asbestos to ultimately decrease the incidence of mesothelioma.