Extension Size High Risk Table
Notes
**Note**: For CS Extension codes 100, 400, 500, 510, and 550 ONLY, the T category for AJCC 7 staging is assigned based on the values of CS Tumor Size and CS Site-Specific Factor 12, High Risk Features, as shown in this table.| CS Extension | CS Tumor Size | CS SSF 12 High Risk Features | T Category |
|---|---|---|---|
| 100, 400, 500, 510, 550 | 001-995, 999 | 006 | ERROR: |
| 100, 400, 500, 510, 550 | 000 | 000-005, 988, 991-993, 999 | ERROR: |
| 100, 400, 500, 510, 550 | 001-020, 990-992 | 000-001, 991, 993, 999 | T1 |
| 100, 400, 500, 510, 550 | 001-020, 990-992, 999 | 002-005, 992 | T2 |
| 100, 400, 500, 510, 550 | 001-020, 021-989, 990-992, 993-995, 999 | 988 | ERROR: |
| 100, 400, 500, 510, 550 | 021-989, 993-995 | 000-005, 991-993, 999 | T2 |
| 100, 400, 500, 550 | 999 | 000-001, 991, 993, 999 | TX |
| 510 | 999 | 000-001, 991, 993, 999 | T1 |
| CS Extension | CS Tumor Size | CS SSF 12 High Risk Features | T Category |
|---|---|---|---|
| 100, 400, 500, 510 | 001-995, 999 | 006 | ERROR: |
| 550 | 001-995, 999 | 006 | ERROR: |
| 100, 400, 500 | 000 | 000-005, 988, 991-993, 999 | ERROR: |
| 100, 400, 500 | 001-020 | 000-001 | T1 |
| 100, 400, 500 | 001-020 | 002-005 | T2 |
| 100, 400, 500 | 001-020 | 988 | ERROR: |
| 100, 400, 500 | 001-020 | 991 | T1 |
| 100, 400, 500 | 001-020 | 992 | T2 |
| 100, 400, 500 | 001-020 | 993, 999 | T1 |
| 100, 400, 500 | 021-989 | 000-005 | T2 |
| 100, 400, 500 | 021-989 | 988 | ERROR: |
| 100, 400, 500 | 021-989 | 991-993, 999 | T2 |
| 100, 400, 500 | 990-992 | 000-001 | T1 |
| 100, 400, 500 | 990-992 | 002-005 | T2 |
| 100, 400, 500 | 990-992 | 988 | ERROR: |
| 100, 400, 500 | 990-992 | 991 | T1 |
| 100, 400, 500 | 990-992 | 992 | T2 |
| 100, 400, 500 | 990-992 | 993, 999 | T1 |
| 100, 400, 500 | 993-995 | 000-005 | T2 |
| 100, 400, 500 | 993-995 | 988 | ERROR: |
| 100, 400, 500 | 993-995 | 991-993, 999 | T2 |
| 100, 400, 500 | 999 | 000-001 | TX |
| 100, 400, 500 | 999 | 002-005 | T2 |
| 100, 400, 500 | 999 | 988 | ERROR: |
| 100, 400, 500 | 999 | 991 | TX |
| 100, 400, 500 | 999 | 992 | T2 |
| 100, 400, 500 | 999 | 993, 999 | TX |
| 510 | 000 | 000-005, 988, 991-993, 999 | ERROR: |
| 510 | 001-020 | 000-001 | T1 |
| 510 | 001-020 | 002-005 | T2 |
| 510 | 001-020 | 988 | ERROR: |
| 510 | 001-020 | 991 | T1 |
| 510 | 001-020 | 992 | T2 |
| 510 | 001-020 | 993, 999 | T1 |
| 510 | 021-989 | 000-005 | T2 |
| 510 | 021-989 | 988 | ERROR: |
| 510 | 021-989 | 991-993, 999 | T2 |
| 510 | 990-992 | 000-001 | T1 |
| 510 | 990-992 | 002-005 | T2 |
| 510 | 990-992 | 988 | ERROR: |
| 510 | 990-992 | 991 | T1 |
| 510 | 990-992 | 992 | T2 |
| 510 | 990-992 | 993, 999 | T1 |
| 510 | 993-995 | 000-005 | T2 |
| 510 | 993-995 | 988 | ERROR: |
| 510 | 993-995 | 991-993, 999 | T2 |
| 510 | 999 | 000-001 | T1 |
| 510 | 999 | 002-005 | T2 |
| 510 | 999 | 988 | ERROR: |
| 510 | 999 | 991 | T1 |
| 510 | 999 | 992 | T2 |
| 510 | 999 | 993, 999 | T1 |
| 550 | 000 | 000-005, 988, 991-993, 999 | ERROR: |
| 550 | 001-020 | 000-001 | T1 |
| 550 | 001-020 | 002-005 | T2 |
| 550 | 001-020 | 988 | ERROR: |
| 550 | 001-020 | 991 | T1 |
| 550 | 001-020 | 992 | T2 |
| 550 | 001-020 | 993, 999 | T1 |
| 550 | 021-989 | 000-005 | T2 |
| 550 | 021-989 | 988 | ERROR: |
| 550 | 021-989 | 991-993, 999 | T2 |
| 550 | 990-992 | 000-001 | T1 |
| 550 | 990-992 | 002-005 | T2 |
| 550 | 990-992 | 988 | ERROR: |
| 550 | 990-992 | 991 | T1 |
| 550 | 990-992 | 992 | T2 |
| 550 | 990-992 | 993, 999 | T1 |
| 550 | 993-995 | 000-005 | T2 |
| 550 | 993-995 | 988 | ERROR: |
| 550 | 993-995 | 991-993, 999 | T2 |
| 550 | 999 | 000-001 | TX |
| 550 | 999 | 002-005 | T2 |
| 550 | 999 | 988 | ERROR: |
| 550 | 999 | 991 | TX |
| 550 | 999 | 992 | T2 |
| 550 | 999 | 993, 999 | TX |