Pleural plaques and pleural thickening are two different conditions that affect the pleura, which is the thin layer of tissue that lines the chest cavity and surrounds the lungs. While both conditions can cause chest pain, difficulty breathing, and other symptoms, they have distinct characteristics and causes.
Pleural plaques are the most common form of asbestos-related lung disease. They are small, hard patches of scar tissue that form on the surface of the pleura. They usually develop after asbestos exposure and can cause chest pain and difficulty breathing, but they are not cancerous.
Pleural thickening, on the other hand, is a thickening of the pleura due to inflammation. It can be caused by asbestos exposure, but it can also be caused by other conditions, such as chronic lung infections or radiation therapy. Pleural thickening can cause chest pain, difficulty breathing, and other symptoms, and it can also lead to a buildup of fluid in the chest cavity, which can cause further breathing difficulty.
In conclusion, pleural plaques and pleural thickening are two different conditions that can cause chest pain and difficulty breathing. Pleural plaques are usually caused by asbestos exposure and are not cancerous, while pleural thickening can be caused by asbestos exposure or other conditions, and can lead to a buildup of fluid in the chest cavity.