Collaborative Stage for TNM 7 - Revised 11/10/2010 [ Schema ]
| CS Extension | CS SSF 2 | 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 |