Table 3.
Nodal metastasis by tumour stage.
| pN0 | pN1 | pN2a | pN2b | pN2c | pN3 | % of positive nodes | |
| T1 | 9 | 4 | 1 | 2 | 1 | 0 | 47.05 |
| T2 | 22 | 2 | 0 | 4 | 0 | 1 | 24.13 |
| T3 | 4 | 2 | 2 | 3 | 0 | 0 | 63.6 |
| T4 | 7 | 4 | 0 | 7 | 0 | 0 | 61.1 |
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