Table 4.
Meta-analysis results of the OR of modeling variables used to construct a Logistic regression model for predicting lymph node metastasis in EC.
| Factors | Value | n | OR(95%CI) | I2(%) |
|---|---|---|---|---|
| Age | ||||
| Per 1 year | 2 | 1.026(0.941~1.120) | 23.2 | |
| >60 | 1 | 1.214(0.660~2.232) | NA | |
| Grade | ||||
| Grade2 | 7 | 2.258(2.039~2.500) | 0.0 | |
| Grade3 | 7 | 2.982(1.728~5.144) | 81.0 | |
| Grade2/3 | 5 | 1.983(1.164~3.379) | 67.9 | |
| Histological type | Non-endometrioid | 7 | 2.662(1.867~3.795) | 65.5 |
| Myometrial invasion | >50% | 14 | 2.558(2.213~2.957) | 19.7 |
| Cervical stromal invasion | Yes | 6 | 2.391(1.733~3.298) | 10.0 |
| LVSI(Lymphovascular invasion) | Positive | 12 | 4.719(3.456~6.443) | 59.4 |
| CA125(Carbohydrate antigen 125) | ||||
| >30 | 1 | 3.967(0.478~32.893) | NA | |
| >35 | 8 | 2.943(2.225~3.893) | 10.0 | |
| >40 | 2 | 8.129(4.448~14.853) | 0.0 | |
| >50 | 2 | 6.675(4.333~10.283) | 0.0 | |
| CA153(Carbohydrate antigen 153) | >16.85 | 1 | 6.108(2.697~18.333) | NA |
| CA199(Carbohydrate antigen 199) | >18.88 | 1 | 3.765(1.505~9.418) | NA |
| Ki-67 | ||||
| per unit | 3 | 1.028(1.014~1.041) | 54.8 | |
| >50% | 3 | 2.397(1.385~4.151) | 0.0 | |
| P53 | Aberrant | 4 | 2.402(1.143~5.049) | 35.3 |
| PR(Progesterone receptor) | ||||
| Reduced by 1 unit | 2 | 0.989(0.974~1.005) | 79.6 | |
| Negative | 2 | 1.234(0.576~2.642) | 0.0 | |
| Tumor size | ||||
| Per 1 cm | 3 | 1.348(1.128~1.611) | 18.3 | |
| >4cm | 2 | 2.065(1.317~3.237) | 0.0 | |
| 2-5cm | 1 | 1.510(1.340~1.700) | NA | |
| 5~10cm | 1 | 2.710(2.390~3.060) | NA | |
| 10cm~ | 1 | 3.380(2.900~3.950) | NA | |
| ER(Estrogen receptor) | ||||
| Negative | 3 | 3.388(1.894~6.061) | 0.0 | |
| Reduced by 1 unit | 2 | 0.979(0.962~0.995) | 81.1 | |
| Enlarged lymph nodes | Positive | 1 | 3.590(1.400~9.170) | NA |
| HGB(Hemoglobin) | 1 | 0.983(0.967~0.999) | NA | |
| MELF pattern | Present | 1 | 1.977(0.508~7.695) | NA |
| Mitosis | 1 | 3.202(1.650~6.214) | NA | |
| SII(Systemic Immune-Inflammatory Index) | >636.74 | 1 | 3.996(1.808~8.833) | NA |