Table 2.
Pathological features of enrolled patients.
| Subjects | Data |
|---|---|
| Bilateral | |
| Unilateral lesion | 142 (50.00%) |
| Bilateral lesion | 137 (48.24%) |
| Not mentioned | 5 (1.76%) |
| Multifocality | |
| Yes | 168 (59.15%) |
| No | 102 (35.92%) |
| Not mentioned | 14 (4.93%) |
| Capsule invasion | |
| Yes | 159 (55.99%) |
| No | 30 (10.56%) |
| Not mentioned | 95 (33.45%) |
| Tumor size (cm) | 1.10 (0.70 - 1.60) |
| Number of metastatic lymph nodes | 4.00 (1.00 - 8.00) |
| TNM staging (AJCC 8th edition) | |
| T | |
| Ia | 127 (44.72%) |
| Ib | 79 (27.82%) |
| II | 28 (9.86%) |
| IIIa | 3 (1.06%) |
| IIIb | 11 (3.87%) |
| Iva | 9 (3.17%) |
| IVb | 4 (1.41%) |
| X | 23 (8.10%) |
| N | |
| 0 | 51 (17.96%) |
| Ia | 159 (55.99%) |
| Ib | 71 (25.00%) |
| NA | 3 (1.06%) |
NA, not available.