Collaborative Stage for TNM 7 - Revised 01/17/2010 [ Schema ]
| CS Lymph Nodes | SSF1 000-000 | SSF1 001-030 | SSF1 031-060 | SSF1 061-989 | SSF1 990-990 | SSF1 991-993 | SSF1 994-996 | SSF1 997 | SSF1 999-999 |
| 100 | ERROR | N1 | N2a | N3 | N1 | N1 | N2a | N3 | N1 |
| 110 | ERROR | N1 | N2a | N3 | N1 | N1 | N2a | N3 | N1 |
| 120 | ERROR | N1 | N2a | N3 | N1 | N1 | N2a | N3 | N1 |
| 200 | ERROR | N2b | N2b | N3 | N2b | N2b | N2b | N3 | N2b |
| 210 | ERROR | N2b | N2b | N3 | N2b | N2b | N2b | N3 | N2b |
| 220 | ERROR | N2b | N2b | N3 | N2b | N2b | N2b | N3 | N2b |
| 300 | ERROR | N1 | N2a | N3 | N1 | N1 | N2a | N3 | N1 |
| 310 | ERROR | N1 | N2a | N3 | N1 | N1 | N2a | N3 | N1 |
| 320 | ERROR | N1 | N2a | N3 | N1 | N1 | N2a | N3 | N1 |
| 400 | ERROR | N2c | N2c | N3 | N2c | N2c | N2c | N3 | N2c |
| 410 | ERROR | N2c | N2c | N3 | N2c | N2c | N2c | N3 | N2c |
| 420 | ERROR | N2c | N2c | N3 | N2c | N2c | N2c | N3 | N2c |
| 500 | ERROR | N1 | N2NOS | N3 | N1 | N1 | N2NOS | N3 | N1 |
| 510 | ERROR | N1 | N2NOS | N3 | N1 | N1 | N2NOS | N3 | N1 |
| 520 | ERROR | N1 | N2NOS | N3 | N1 | N1 | N2NOS | N3 | N1 |
| 800 | ERROR | N1 | N2NOS | N3 | N1 | N1 | N2NOS | N3 | N1 |