Collaborative Stage for TNM 7 - Revised 08/31/2010 [ Schema ]
| CS Lymph Nodes | CS SSF 3 000 | CS SSF 3 010 | CS SSF 3 020 | CS SSF 3 888 | CS SSF 3 988 | CS SSF 3 999 |
| 100 | ERROR | N1a | N1b | ERROR | ERROR | N1NOS |
| 200 | ERROR | N1a | N1b | ERROR | ERROR | N1NOS |
| 300 | ERROR | N1a | N1b | ERROR | ERROR | N1NOS |
| 320 | ERROR | N1a | N1b | ERROR | ERROR | N1a |
| 340 | ERROR | N1a | N1b | ERROR | ERROR | N1b |
| 360 | ERROR | N1a | N1b | ERROR | ERROR | N1NOS |