Collaborative Stage for TNM 7 - Revised 01/17/2010 [ Schema ]
| Code | Description |
| 000 | Negative lymph nodes |
| 010 | Positive lymph nodes |
| 988 | Not applicable: Information not collected for this case |
| 998 | Lymph Nodes Not Examined |
| 999 | Unknown Not Documented in Patient's Record |