9.
IASLC/ITMIG TNM分期和Masaoka-Koga分期的关系
The relationship between the IASLC/ITMIG TNM proposal staging categories and Masaoka-Koga staging system
| The 8th edition TNM stage | TNM | Definition (Involvement of) | Masaoka-Koga |
| 注：本表得到版权所有者©2011-2016 Journal of Thoracic Disease复制许可。 | |||
| Stage Ⅰ | T1aN0M0 | Encapsulated or unencapsulated, with or without extension into mediastinal fat | Stage Ⅰ and Ⅱ |
| T1bN0M0 | Extension into mediastinal pleura | Stage Ⅲ (partial-pleura) | |
| Stage Ⅱ | T2N0M0 | Pericardium | Stage Ⅲ (partial-pericardium) |
| Stage Ⅲa | T3aN0M0 | Lung, brachiocephalic vein, superior vena cava, chest wall, phrenic nerve, hilar (extrapericardial) pulmonary vessels | Stage Ⅲ (partial-completeness of resection) |
| Stage Ⅲb | T3bN0M0 | Aorta, arch vessels, main pulmonary artery, myocardium, trachea, or esophagus | Stage Ⅲ (partial-incompleteness of resection) |
| Stage Ⅳa | TxN1M0 | Anterior (perithymic) nodes | Stage Ⅳb |
| TxN0M1afont | Separate pleural or pericardial nodule(s) | Stage Ⅳa | |
| TxN1M1a | Anterior (perithymic) nodes, Separate pleural or pericardial nodule(s) | Stage Ⅳb | |
| Stage Ⅳb | TxN2M0 | Deep intrathoracic or cervical nodes | Stage Ⅳb |
| TxN2M1a | Deep intrathoracic or cervical nodes, Separate pleural or pericardial nodule(s) | Stage Ⅳb | |
| TxNxM1b | Pulmonary intraparenchymal nodule or distant organ metastasis | Stage Ⅳb | |