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Prognostic stage groups according to the American Joint Committee on Cancer (AJCC) (8th ed., 2017)
| T | N | M | |
|---|---|---|---|
| Stage 0 | Tis | N0 | M0 |
| Stage I | T1 | N0 | M0 |
| Stage II | T2 | N0 | M0 |
| Stage III | T3 | N0 | M0 |
| T1 | N1 | M0 | |
| T2 | N1 | M0 | |
| T3 | N1 | M0 | |
| Stage IV | T1 | N2 | M0 |
| T2 | N2 | M0 | |
| T3 | N2 | M0 | |
| Any T | N3 | M0 | |
| T4 | Any N | M0 | |
| Any T | Any N | M1 |
