Extension Size AJCC 7 Table
Notes
**Note**: For CS Extension codes 100-170 and 300 ONLY, the T category for AJCC 7 staging is assigned based on the value of CS Tumor Size as shown in this table.| CS Extension | CS Tumor Size | AJCC 7 T |
|---|---|---|
| 100, 110, 120, 130, 140, 150, 160, 170, 300 | 000, 996-998 | ERROR: |
| 100, 110, 120, 130, 140, 150, 160, 170, 300 | 001-010, 990-991 | T1 |
| 100, 110, 120, 130, 140, 150, 160, 170, 300 | 011-989, 992-995 | T2 |
| 100, 110, 120, 130, 140, 150, 160, 300 | 999 | TX |
| 170 | 999 | T1 |
| CS Extension | CS Tumor Size | AJCC 7 T |
|---|---|---|
| 100 | 000 | ERROR: |
| 110 | 000 | ERROR: |
| 120 | 000 | ERROR: |
| 130 | 000 | ERROR: |
| 140 | 000 | ERROR: |
| 150 | 000 | ERROR: |
| 160 | 000 | ERROR: |
| 170 | 000 | ERROR: |
| 300 | 000 | ERROR: |
| 100 | 001-010 | T1 |
| 110 | 001-010 | T1 |
| 120 | 001-010 | T1 |
| 130 | 001-010 | T1 |
| 140 | 001-010 | T1 |
| 150 | 001-010 | T1 |
| 160 | 001-010 | T1 |
| 170 | 001-010 | T1 |
| 300 | 001-010 | T1 |
| 100 | 011-989 | T2 |
| 110 | 011-989 | T2 |
| 120 | 011-989 | T2 |
| 130 | 011-989 | T2 |
| 140 | 011-989 | T2 |
| 150 | 011-989 | T2 |
| 160 | 011-989 | T2 |
| 170 | 011-989 | T2 |
| 300 | 011-989 | T2 |
| 100 | 990-991 | T1 |
| 110 | 990-991 | T1 |
| 120 | 990-991 | T1 |
| 130 | 990-991 | T1 |
| 140 | 990-991 | T1 |
| 150 | 990-991 | T1 |
| 160 | 990-991 | T1 |
| 170 | 990-991 | T1 |
| 300 | 990-991 | T1 |
| 100 | 992-995 | T2 |
| 110 | 992-995 | T2 |
| 120 | 992-995 | T2 |
| 130 | 992-995 | T2 |
| 140 | 992-995 | T2 |
| 150 | 992-995 | T2 |
| 160 | 992-995 | T2 |
| 170 | 992-995 | T2 |
| 300 | 992-995 | T2 |
| 100 | 996-998 | ERROR: |
| 110 | 996-998 | ERROR: |
| 120 | 996-998 | ERROR: |
| 130 | 996-998 | ERROR: |
| 140 | 996-998 | ERROR: |
| 150 | 996-998 | ERROR: |
| 160 | 996-998 | ERROR: |
| 170 | 996-998 | ERROR: |
| 300 | 996-998 | ERROR: |
| 100 | 999 | TX |
| 110 | 999 | TX |
| 120 | 999 | TX |
| 130 | 999 | TX |
| 140 | 999 | TX |
| 150 | 999 | TX |
| 160 | 999 | TX |
| 170 | 999 | T1 |
| 300 | 999 | TX |