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Stage of the disease at diagnosis.
| Characteristics | No. (%) |
|---|---|
| Size of primary tumor | |
| T1 | 44 (63.8) |
| T2 | 13 (18.8) |
| T3 | 10 (14.5) |
| T4 | 2 (2.9) |
| Lymph node status | |
| N0 | 58 (84.0) |
| N1 | 11 (16.0) |
| Distant metastases | |
| Lungs | 1 (1.5) |
| Capsular invasion | |
| No | 50 (72.5) |
| Yes | 19 (27.5) |
