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Frequency of lymph node metastasis and histological grade
| Histology | Number of patients (n) | No metastasis | Pelvic node metastasis | Pelvic + para-aortic node metastasis | Isolated para-aortic metastasis |
|---|---|---|---|---|---|
| Endometrioid | |||||
| Grade 1 | 8 | 6 | 0 | 0 | 2 |
| Grade 2 | 84 | 74 | 9 | 1 | 2 |
| Grade 3 | 44 | 32 | 9 | 2 | 1 |
| Papillary serous carcinoma | 3 | 2 | 1 | 0 | 0 |
| Clear cell carcinoma | 14 | 12 | 1 | 1 | 0 |
| Adenosquamous carcinoma | 2 | 1 | 1 | 0 | 0 |
P value: 0.455
