Pleural Thickening
Pleural thickening is a condition in which the pleural membrane becomes scarred and thickened due to asbestos fiber irritation. Unlike localized pleural plaques, diffuse pleural thickening can restrict lung expansion and cause significant breathing impairment. It is a recognized marker of substantial asbestos exposure.
Diffuse pleural thickening occurs when widespread inflammation from asbestos fibers causes the visceral pleura (the inner layer) to scar and fuse with the parietal pleura (the outer layer). This fusion restricts the lung's ability to expand, leading to measurable decreases in lung capacity and chronic breathlessness.
Distinguishing diffuse pleural thickening from early pleural mesothelioma can be challenging, as both can appear similar on imaging studies. Further evaluation with CT scans, PET scans, or biopsy may be needed. Any patient with pleural thickening and a history of asbestos exposure should be monitored closely.
Patients diagnosed with diffuse pleural thickening may be eligible for disability benefits and asbestos-related compensation. The condition confirms asbestos exposure sufficient to cause disease, which is relevant to both medical care and legal claims.
- Also known as
- Diffuse pleural thickening, DPT
- Category
- Medical
- Related terms
- Pleural Plaques, Pleural Effusion, Asbestosis, Pleural Mesothelioma, Biopsy
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