Describe the criteria for each of these stages.

T4: Invasion of the mediastinum or involvement of the heart, great vessels, trachea, esophagus, vertebral body, or carina; or neoplasia associated with a malignant pleural or pericardial effusion, or satellite nodules in the same lobe.
N3: Metastasis to contralateral mediastinal and hilar nodes, ipsilateral or contralateral scalene or supraclavicular nodes.
M1: Distant metastasis present.