Pleural Diffuse Malignant Mesothelioma pT2 TNM Finding v7

**Semantic type:** Finding

**Definition:** Pleural diffuse malignant mesothelioma with a tumor involving each of the ipsilateral pleural surfaces (parietal, mediastinal, diaphragmatic, and visceral pleura) with at least one of the following: involvement of diaphragmatic muscle; extension of tumor from visceral pleura into the underlying pulmonary parenchyma. (from AJCC 7th Ed.)