| Variables | Number (%) |
| Age (year) |
|
| <45 | 19 (55.9) |
| ≥45 | 15 (44.1) |
| Sex |
|
| Male | 7 (20.6) |
| Female | 27 (79.4) |
| pT stage |
|
| T1 | 28 (82.4) |
| T2 | 2 (5.9) |
| T3 | 4 (11.8) |
| pN stage |
|
| N0 | 29 (85.3) |
| N1a | 4 (11.8) |
| N1b | 1 (2.9) |
| Capsular invasion |
|
| No | 18 (52.9) |
| Yes | 16 (47.1)* |