Extension Ulceration T1 AJCC 6 Table
Notes
**Note**: For CS Extension codes 100-800 and 999 ONLY with thickness (CS Site-Specific Factor 1) between 001and 100 (0.01 to 1.00 millimeter (mm)), the T1 category for AJCC 6 staging is based on the value of Clark level of invasion coded in CS Extension and ulceration coded in CS Site-Specific Factor 2.CS Extension | CS SSF 2 Ulceration | AJCC 6 T |
---|---|---|
100, 200 | 000 | T1a |
300, 500, 800, 999 | 000, 999 | T1b |
310, 315, 320, 330, 335, 340, 350, 355, 360, 370, 375, 380, 400 | 000 | T1NOS |
100, 200, 300, 310, 315, 320, 330, 335, 340, 350, 355, 360, 370, 375, 380, 400, 500, 800, 999 | 001, 988 | ERROR: |
100, 200, 300, 400, 500, 800, 999 | 010 | T1b |
310, 315, 320, 330, 335, 340, 350, 355, 360, 370, 375, 380 | 010, 999 | T1NOS |
100, 200, 400 | 999 | T1NOS |
CS Extension | CS SSF 2 Ulceration | AJCC 6 T |
---|---|---|
100 | 000 | T1a |
200 | 000 | T1a |
300 | 000 | T1b |
310, 315, 320, 330, 335, 340, 350, 355, 360, 370, 375, 380 | 000 | T1NOS |
400 | 000 | T1NOS |
500 | 000 | T1b |
800 | 000 | T1b |
999 | 000 | T1b |
100 | 001 | ERROR: |
200 | 001 | ERROR: |
300 | 001 | ERROR: |
310, 315, 320, 330, 335, 340, 350, 355, 360, 370, 375, 380 | 001 | ERROR: |
400 | 001 | ERROR: |
500 | 001 | ERROR: |
800 | 001 | ERROR: |
999 | 001 | ERROR: |
100 | 010 | T1b |
200 | 010 | T1b |
300 | 010 | T1b |
310, 315, 320, 330, 335, 340, 350, 355, 360, 370, 375, 380 | 010 | T1NOS |
400 | 010 | T1b |
500 | 010 | T1b |
800 | 010 | T1b |
999 | 010 | T1b |
100 | 988 | ERROR: |
200 | 988 | ERROR: |
300 | 988 | ERROR: |
310, 315, 320, 330, 335, 340, 350, 355, 360, 370, 375, 380 | 988 | ERROR: |
400 | 988 | ERROR: |
500 | 988 | ERROR: |
800 | 988 | ERROR: |
999 | 988 | ERROR: |
100 | 999 | T1NOS |
200 | 999 | T1NOS |
300 | 999 | T1b |
310, 315, 320, 330, 335, 340, 350, 355, 360, 370, 375, 380 | 999 | T1NOS |
400 | 999 | T1NOS |
500 | 999 | T1b |
800 | 999 | T1b |
999 | 999 | T1b |