Pleural Diffuse Malignant Mesothelioma pT3 TNM Finding v9

**Semantic type:** Finding

**Definition:** Pleural diffuse malignant mesothelioma with tumor limited to the ipsilateral pleura (with or without fissure involvement) and with invasion of any of the following: mediastinal fat; surface of pericardium; endothoracic fascia; solitary area of chest wall soft tissue. (from AJCC 9th ed.)