Traditionally used in the treatment of malignant mesothelioma more recent application of this modality to the treatment of secondary pleural malignancies has been more promising .
Malignant mesothelioma is a primary malignancy of the pleura .
Traditionally used in the treatment of malignant mesothelioma , a primary malignancy of the pleura , more recent application of this modality to the treatment of secondary pleural malignancies has been more promising .