Collaborative Stage for TNM 7 - Revised 10/22/2010 [ Schema ]
| CS Extension | SSF2 | Stage |
| 100-999 | 988 | ERROR |
| 100 | 000,020 | IA |
| 110 | 000,020 | IEA |
| 120 | 000,020 | ISA |
| 200 | 000,020 | IIA |
| 210 | 000,020 | IIEA |
| 220 | 000,020 | IISA |
| 230 | 000,020 | IIESA |
| 300 | 000,020 | IIIA |
| 310 | 000,020 | IIIEA |
| 320 | 000,020 | IIISA |
| 330 | 000,020 | IIIESA |
| 800 | 000,020 | IVA |
| 999 | 000,020 | UNK |
| 100 | 010,030 | IB |
| 110 | 010,030 | IEB |
| 120 | 010,030 | ISB |
| 200 | 010,030 | IIB |
| 210 | 010,030 | IIEB |
| 220 | 010,030 | IISB |
| 230 | 010,030 | IIESB |
| 300 | 010,030 | IIIB |
| 310 | 010,030 | IIIEB |
| 320 | 010,030 | IIISB |
| 330 | 010,030 | IIIESB |
| 800 | 010,030 | IVB |
| 999 | 010,030 | UNK |
| 100 | 999 | I |
| 110 | 999 | IE |
| 120 | 999 | IS |
| 200 | 999 | II |
| 210 | 999 | IIE |
| 220 | 999 | IIS |
| 230 | 999 | IIES |
| 300 | 999 | III |
| 310 | 999 | IIIE |
| 320 | 999 | IIIS |
| 330 | 999 | IIIES |
| 800 | 999 | IV |
| 999 | 999 | UNK |