Table 2 Chi-square analysis of surgical pathological features and recurrence of the patients [n(%)]
From: Recurrence characteristics and clinicopathological results of borderline ovarian tumors
Factor | N (%) | Recurrence | χ2 | P | |
|---|---|---|---|---|---|
FIGO stage | |||||
Stage I | 268 (93.7) | 36 | 232 | 20.281 | < 0.001 |
Stage II | 6 (2.1) | 2 | 4 | ||
Stage III | 12 (4.2) | 2 | 10 | ||
Micro papilla | |||||
Yes | 40 (14.0) | 10 | 30 | 4.689 | 0.046 |
No | 246 (86.0) | 30 | 216 | ||
Microinvasion | |||||
Yes | 19 (6.6) | 6 | 13 | 5.236 | 0.034 |
No | 267 (93.4) | 34 | 233 | ||
Focal cancerous | |||||
Yes | 58 (21.3) | 4 | 54 | 2.116 | 0.182 |
No | 228 (78.7) | 30 | 198 | ||
Calcified sand bodies | |||||
Yes | 22 (7.7) | 8 | 14 | 15.274 | 0.01 |
No | 264 (2.3) | 22 | 244 | ||
Surgical approach | |||||
Laparotomy | 180 | 28 | 152 | 0.403 | 0.585 |
Laparoscope | 106 | 12 | 94 | ||
The operation type | |||||
Conservative operation | 178 (61.7) | 38 | 140 | 16.894 | < 0.001 |
Whether the affected appendage should be excised | 83 (28.7) | 15 | 68 | 0.212 (exact probability) | |
Resection of lymph | |||||
Whether or not the affected side of the ovarian cyst stripping | 71 (25.2) | 15 | 56 | 2.971 | 0.085 |
Radical operation | 108 (38.3) | 2 | 106 | ||
Yes | 40 | 2 | 38 | ||
No | 245 | 37 | 208 | ||
286 | |||||
Serous | 126 (44.1) | 16 | 110 | 3.711 | 0.262 |
Histological type | |||||
Mucinous tumors | 138 (48.3) | 20 | 118 | ||
Plasma mucinous tumors | 12 (4.2) | 4 | 8 | ||
Endometriosis | 4 (1.4) | 0 | 4 | ||
Brenner | 2 (0.7) | 0 | 0 | ||
Clear cell tumor | 4 (1.4) | 0 | 0 | ||