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Data-driven neoadjuvant pathologic stage groups for adenocarcinoma
| Analysis Group | ypT | ypN | ypM | ypG |
|---|---|---|---|---|
| 1 | T0 | N0 | M0 | N/A |
| T1 | N0 | M0 | Any | |
| T2 | N0 | M0 | G1–2 | |
| 2 | T2 | N0 | M0 | G3 |
| T3 | N0 | M0 | Any | |
| 3 | T0–2 | N1 | M0 | Any |
| T4a | N0 | M0 | Any | |
| T1 | N2 | M0 | Any | |
| 4 | T2 | N2 | M0 | Any |
| T3 | N1–2 | M0 | Any | |
| T4a | N1 | M0 | Any | |
| 5 | Any | N3 | M0 | Any |
| Any | Any | M1 | Any |
