Extension Size AJCC 7 Table
Notes
**Note**: For CS Extension codes 110, 125-300, 410, 425, 450, and 470 ONLY, the T category for AJCC 7 staging is assigned based on the value of CS Tumor Size and CS Extension, as shown in this table.
CS Extension |
CS Tumor Size |
AJCC 7 T |
110, 125, 200, 300, 410, 425, 450, 470 |
000, 996-998 |
ERROR: |
110, 410, 450 |
001-020, 990-992 |
T1a |
125, 200, 300, 425, 470 |
001-020, 990-992 |
T1NOS |
110, 125, 200, 300, 410, 425, 450, 470 |
021-989, 993-995 |
T1b |
110, 125, 200, 300, 410, 425, 470 |
999 |
T1NOS |
450 |
999 |
T1a |
CS Extension |
CS Tumor Size |
AJCC 7 T |
110 |
000 |
ERROR: |
125 |
000 |
ERROR: |
200 |
000 |
ERROR: |
300 |
000 |
ERROR: |
410 |
000 |
ERROR: |
425 |
000 |
ERROR: |
450 |
000 |
ERROR: |
470 |
000 |
ERROR: |
110 |
001-020 |
T1a |
125 |
001-020 |
T1NOS |
200 |
001-020 |
T1NOS |
300 |
001-020 |
T1NOS |
410 |
001-020 |
T1a |
425 |
001-020 |
T1NOS |
450 |
001-020 |
T1a |
470 |
001-020 |
T1NOS |
110 |
021-989 |
T1b |
125 |
021-989 |
T1b |
200 |
021-989 |
T1b |
300 |
021-989 |
T1b |
410 |
021-989 |
T1b |
425 |
021-989 |
T1b |
450 |
021-989 |
T1b |
470 |
021-989 |
T1b |
110 |
990-992 |
T1a |
125 |
990-992 |
T1NOS |
200 |
990-992 |
T1NOS |
300 |
990-992 |
T1NOS |
410 |
990-992 |
T1a |
425 |
990-992 |
T1NOS |
450 |
990-992 |
T1a |
470 |
990-992 |
T1NOS |
110 |
993-995 |
T1b |
125 |
993-995 |
T1b |
200 |
993-995 |
T1b |
300 |
993-995 |
T1b |
410 |
993-995 |
T1b |
425 |
993-995 |
T1b |
450 |
993-995 |
T1b |
470 |
993-995 |
T1b |
110 |
996-998 |
ERROR: |
125 |
996-998 |
ERROR: |
200 |
996-998 |
ERROR: |
300 |
996-998 |
ERROR: |
410 |
996-998 |
ERROR: |
425 |
996-998 |
ERROR: |
450 |
996-998 |
ERROR: |
470 |
996-998 |
ERROR: |
110 |
999 |
T1NOS |
125 |
999 |
T1NOS |
200 |
999 |
T1NOS |
300 |
999 |
T1NOS |
410 |
999 |
T1NOS |
425 |
999 |
T1NOS |
450 |
999 |
T1a |
470 |
999 |
T1NOS |