Pleural Diffuse Malignant Mesothelioma pT2 TNM Finding v9

**Semantic type:** Finding

**Definition:** Pleural diffuse malignant mesothelioma with tumor involving the ipsilateral pleura and with any of the following: involvement of the fissure; ipsilateral lung parenchyma invasion; diaphragm (non-transmural) invasion. (from AJCC 9th ed.)