Which diseases are commonly recognized as major asbestos-related diseases?

• A. Lung fibrosis, Mesothelioma, and Silicosis
• B. Asbestosis, Lung Cancer, and Silicosis
• C. Asbestosis, Mesothelioma, and Lung cancer
• D. Mesothelioma, Lung cancer, and Pneumonia

Answer: (C)

The main concept is identifying the diseases most strongly linked to asbestos exposure. The major asbestos-related diseases are asbestosis, mesothelioma, and lung cancer.

Asbestosis is a fibrotic lung disease caused by inhaled asbestos fibers, leading to scarring and reduced lung function. Mesothelioma is a malignant cancer of the pleural lining (and sometimes the peritoneum), and it is strongly associated with asbestos exposure, often with a long latency period. Lung cancer risk increases with asbestos exposure and becomes even higher in smokers. These three conditions are the ones most commonly recognized as asbestos-related.

Choices that include diseases caused by other agents, like silicosis, or conditions not typically linked to asbestos such as pneumonia, aren’t considered the major asbestos-related diseases.