March 07, 2014 diffuse malignant pleural mesothelioma malignant mesothelioma malignant mesothelioma diagnosis malignant mesothelioma lawyer Diffuse Malignant Pleural Mesothelioma Diffuse malignant pleural mesothelioma, or DMM, is a rare but highly aggressive type of cancer. It occurs in the thin layer of tissue, the ...