Collaborative Stage for TNM 7 - Revised 10/31/2010 [ Schema ]
MelanomaSkin
Thickness Ulceration AJCC 7 Table
- Note: For CS Extension codes 100-300, 400-800 and 999 ONLY, the T category for AJCC 7 staging is assigned based on thickness from CS Site-Specific Factor 1 and ulceration from CS Site-Specific Factor 2 as shown in this table. For tumor thickness 0.01 - 1.00 millimeter (mm), ulceration and mitotic rate are used to assign staging to T1a and T1b as shown in the Mitotic Rate Ulceration T1 AJCC 7 Table.
| CS SSF 1 Thickness | CS SSF 2 Ulceration 000 | CS SSF 2 Ulceration 010 | CS SSF 2 Ulceration 988 | SSF 2 Ulceration 999 |
| 000 | ERROR | ERROR | ERROR | ERROR |
| 001-100 | ^ | ^ | ^ | ^ |
| 101-200 | T2a | T2b | ERROR | T2NOS |
| 201-400 | T3a | T3b | ERROR | T3NOS |
| 401-980 | T4a | T4b | ERROR | T4NOS |
| 981-987 | ERROR | ERROR | ERROR | ERROR |
| 988 | ERROR | ERROR | ERROR | ERROR |
| 999 | TX | TX | ERROR | TX |