label: Stage IIIB Thymus Epithelial Neoplasm AJCC v8
label_lc: stage iiib thymus epithelial neoplasm ajcc v8
description: Stage IIIB includes: T4, N0, M0. T4: Tumor with invasion into any of the following: aorta (ascending, arch, or descending), arch vessels, intrapericardial pulmonary artery, myocardium, trachea, esophagus. N0: No regional lymph node metastasis. M0: No distant metastasis. (AJCC 8th ed.)