Collaborative Stage for TNM 7 - Revised 11/29/2010 [ Schema ]
| Regional Nodes Positive | CS SSF 1 000-100 | CS SSF 1 200 | CS SSF 1 300-320 | CS SSF 1 400 | CS SSF 1 888 | CS SSF 1 988 | CS SSF 1 999 | 
| 00-00 | N1 | N2 | N3 | N1 | ERROR | N1 | N1 | 
| 01-06 | N1 | N2 | N3 | N1 | ERROR | N1 | N1 | 
| 07-15 | N2 | N2 | N3 | N2 | ERROR | N2 | N2 | 
| 16-90 | N3 | N3 | N3 | N3 | ERROR | N3 | N3 | 
| 95-97 | N1 | N2 | N3 | N1 | ERROR | N1 | N1 | 
| 98-99 | N1 | N2 | N3 | N1 | ERROR | N1 | N1 |