| Stage 0 | Tis, N0, M0 |
| Stage I | T1, N0, M0 T2, N0, M0 |
| Stage II | T3, N0, M0 |
| Stage III | T1, N1, M0 T2, N1, M0 T3, N1, M0 |
| Stage IVA | T4, Any N, M0 |
| Stage IVB | Any T, Any N, M1 |
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