Collaborative Stage for TNM 7 - Revised 12/29/2009 [ Schema ]
| CS Lymph Nodes | SSF3 000 | SSF3 010 | SSF3 020 | SSF3 888 | SSF3 988-999 |
| 100 | ERROR | N1a | N1b | ERROR | N1NOS |
| 200 | ERROR | N1a | N1b | ERROR | N1NOS |
| 300 | ERROR | N1a | N1b | ERROR | N1NOS |
| 400 | ERROR | N1a | N1b | ERROR | N1NOS |
| 500 | ERROR | N1a | N1b | ERROR | N1NOS |
| 800 | ERROR | N1a | N1b | ERROR | N1NOS |