Table 2.
Comparison of uterine histopathological risk factors by nodal metastasis size. Univariate and multivariate analyses.
| Negative Lymph Nodes | Low Volume Metastasis | Macrometastasis | Univariate | Multivariate | |
|---|---|---|---|---|---|
| N(%) | N(%) | N(%) | p-Value | p-Value | |
| Myometrial invasion | |||||
| <50% | 130 (66.3) | 7 (50) | 3 (15) | p < 0.001 | p = 0.032 |
| ≥50%, cervical stromal invasion | 66 (33.7) | 7 (50) | 17(85) | ||
| Histology | |||||
| Endometrioid | 164 (83.7) | 12 (85.7) | 15 (75) | p = 0.593 | p = 0.593 |
| Non-endometrioid | 32 (16.3) | 2 (14.3) | 5 (25) | ||
| Grade | |||||
| G1 | 104 (53.1) | 6 (42.9) | 5 (26.3) | p = 0.117 | p = 0.990 |
| G2 | 36 (18.4) | 5 (35.7) | 5 (26.3) | p = 0.887 | |
| G3 | 56 (28.6) | 3 (21.4) | 9 (47.4) | p = 0.941 | |
| Lymphovascular invasion | |||||
| No | 152 (78.4) | 6 (42.9) | 6 (31.6) | p < 0.001 | p = 0.054 |
| Yes | 42 (21.6) | 8 (57.1) | 13 (68.4) |