Collaborative Stage Data Set - Revised 10/28/2011 FINAL
| CS Extension | CS SSF 1 Thickness | CS SSF 2 Ulceration 000 | CS SSF 2 Ulceration 001 | CS SSF 2 Ulceration 010 | CS SSF 2 Ulceration 988 | CS SSF 2 Ulceration 999 |
| 310-380 | 000 | ERROR | ERROR | ERROR | ERROR | ERROR |
| 310-380 | 001-100 | ^ | ERROR | ^ | ^ | ^ |
| 310-380 | 981-990 | ERROR | ERROR | ERROR | ERROR | ERROR |
| 310 | 101-200 | T2a | ERROR | T2b | ERROR | T2NOS |
| 310 | 201-400 | T3a | ERROR | T3b | ERROR | T3NOS |
| 310 | 401-980 | T4a | ERROR | T4b | ERROR | T4NOS |
| 310 | 999 | T1a | ERROR | T1b | ERROR | T1a |
| 315 | 101-200 | T2a | ERROR | T2b | ERROR | T2NOS |
| 315 | 201-400 | T3a | ERROR | T3b | ERROR | T3NOS |
| 315 | 401-980 | T4a | ERROR | T4b | ERROR | T4NOS |
| 315 | 999 | T1a | ERROR | T1b | ERROR | T1b |
| 320 | 101-200 | T2a | ERROR | T2b | ERROR | T2NOS |
| 320 | 201-400 | T3a | ERROR | T3b | ERROR | T3NOS |
| 320 | 401-980 | T4a | ERROR | T4b | ERROR | T4NOS |
| 320 | 999 | T1a | ERROR | T1b | ERROR | T1NOS |
| 330 | 101-200 | T2a | ERROR | T2b | ERROR | T2a |
| 330 | 201-400 | T3a | ERROR | T3b | ERROR | T3NOS |
| 330 | 401-980 | T4a | ERROR | T4b | ERROR | T4NOS |
| 330 | 999 | T2a | ERROR | T2b | ERROR | T2a |
| 335 | 101-200 | T2a | ERROR | T2b | ERROR | T2b |
| 335 | 201-400 | T3a | ERROR | T3b | ERROR | T3NOS |
| 335 | 401-980 | T4a | ERROR | T4b | ERROR | T4NOS |
| 335 | 999 | T2a | ERROR | T2b | ERROR | T2b |
| 340 | 101-200 | T2a | ERROR | T2b | ERROR | T2NOS |
| 340 | 201-400 | T3a | ERROR | T3b | ERROR | T3NOS |
| 340 | 401-980 | T4a | ERROR | T4b | ERROR | T4NOS |
| 340 | 999 | T2a | ERROR | T2b | ERROR | T2NOS |
| 350 | 101-200 | T2a | ERROR | T2b | ERROR | T2NOS |
| 350 | 201-400 | T3a | ERROR | T3b | ERROR | T3a |
| 350 | 401-980 | T4a | ERROR | T4b | ERROR | T4NOS |
| 350 | 999 | T3a | ERROR | T3b | ERROR | T3a |
| 355 | 101-200 | T2a | ERROR | T2b | ERROR | T2NOS |
| 355 | 201-400 | T3a | ERROR | T3b | ERROR | T3b |
| 355 | 401-980 | T4a | ERROR | T4b | ERROR | T4NOS |
| 355 | 999 | T3a | ERROR | T3b | ERROR | T3b |
| 360 | 101-200 | T2a | ERROR | T2b | ERROR | T2NOS |
| 360 | 201-400 | T3a | ERROR | T3b | ERROR | T3NOS |
| 360 | 401-980 | T4a | ERROR | T4b | ERROR | T4NOS |
| 360 | 999 | T3a | ERROR | T3b | ERROR | T3NOS |
| 370 | 101-200 | T2a | ERROR | T2b | ERROR | T2NOS |
| 370 | 201-400 | T3a | ERROR | T3b | ERROR | T3NOS |
| 370 | 401-980 | T4a | ERROR | T4b | ERROR | T4a |
| 370 | 999 | T4a | ERROR | T4b | ERROR | T4a |
| 375 | 101-200 | T2a | ERROR | T2b | ERROR | T2NOS |
| 375 | 201-400 | T3a | ERROR | T3b | ERROR | T3NOS |
| 375 | 401-980 | T4a | ERROR | T4b | ERROR | T4b |
| 375 | 999 | T4a | ERROR | T4b | ERROR | T4b |
| 380 | 101-200 | T2a | ERROR | T2b | ERROR | T2NOS |
| 380 | 201-400 | T3a | ERROR | T3b | ERROR | T3NOS |
| 380 | 401-980 | T4a | ERROR | T4b | ERROR | T4NOS |
| 380 | 999 | T4a | ERROR | T4b | ERROR | T4NOS |