2.
Association of OC183B2 expression with clinicopathological features of OC patients (417 cases)
| Characteristics | n (%) | OC183B2 expression [n (%)] | χ2 | P | |
| Low (H-score ≤173.26) | High (H-score >173.26) | ||||
| OC, ovarian cancer; FIGO, International Federation of Gynecology and Obstetrics; CA125, cancer antigen 125. | |||||
| Age at diagnosis (year) | 1.486 | 0.223 | |||
| ≤50 | 149 (35.7) | 52 (34.9) | 97 (65.1) | ||
| >50 | 266 (63.8) | 109 (41.0) | 157 (59.0) | ||
| Unknown | 2 (0.5) | ||||
| Menopause | 0.552 | 0.458 | |||
| No | 149 (35.7) | 56 (37.6) | 93 (62.4) | ||
| Yes | 254 (60.9) | 105 (41.3) | 149 (58.7) | ||
| Unknown | 14 (3.4) | ||||
| Histological subtypes | 6.707 | 0.010 | |||
| Serous | 368 (88.2) | 135 (36.7) | 233 (63.3) | ||
| Nonserous | 44 (10.6) | 25 (56.8) | 19 (43.2) | ||
| Unknown | 5 (1.2) | ||||
| FIGO stage | 2.702 | 0.440 | |||
| I | 43 (10.3) | 15 (34.9) | 28 (65.1) | ||
| II | 34 (8.2) | 9 (26.5) | 25 (73.5) | ||
| III | 288 (69.1) | 116 (40.3) | 172 (59.7) | ||
| IV | 18 (4.3) | 7 (38.9) | 11 (61.1) | ||
| Unknown | 34 (8.2) | ||||
| Histological grade | 12.851 | 0.002 | |||
| Grade 1 | 24 (5.8) | 1 (4.2) | 23 (95.8) | ||
| Grade 2 | 17 (4.1) | 6 (35.3) | 11 (64.7) | ||
| Grade 3 | 330 (79.1) | 135 (40.9) | 195 (59.1) | ||
| Unknown | 46 (11.0) | ||||
| Lymph node metastasis | 0.053 | 0.818 | |||
| Negative | 136 (32.6) | 54 (39.7) | 82 (60.3) | ||
| Positive | 75 (18.0) | 31 (41.3) | 44 (58.7) | ||
| Unknown | 206 (49.4) | ||||
| Ascites (mL) | 2.450 | 0.118 | |||
| <500 | 86 (20.6) | 43 (50.0) | 43 (50.0) | ||
| ≥500 | 212 (50.8) | 85 (40.1) | 127 (59.9) | ||
| Unknown | 119 (28.5) | ||||
| Preoperative CA125 (U/mL) | |||||
| <35 | 28 (6.7) | 7 (25.0) | 21 (75.0) | 2.666 | 0.102 |
| ≥35 | 369 (88.5) | 150 (40.7) | 219 (59.3) | ||
| Unknown | 20 (4.8) | ||||
| Residual tumor size (cm) | |||||
| ≤1 | 136 (32.6) | 37 (27.2) | 99 (72.8) | 13.151 | <0.001 |
| >1 | 59 (14.1) | 32 (54.2) | 27 (45.8) | ||
| Unknown | 222 (53.2) | ||||
| Platinum resistance | |||||
| No | 88 (21.1) | 37 (42.0) | 51 (58.0) | 0.249 | 0.617 |
| Yes | 35 (8.4) | 13 (37.1) | 22 (62.9) | ||
| Unknown | 294 (70.5) | ||||
| Relapse | |||||
| No | 119 (28.5) | 29 (24.4) | 90 (75.6) | 16.584 | <0.001 |
| Yes | 141 (33.8) | 69 (48.9) | 72 (51.1) | ||
| Unknown | 157 (37.6) | ||||
| Death | 8.310 | 0.004 | |||
| No | 176 (42.2) | 57 (32.4) | 119 (67.6) | ||
| Yes | 143 (34.3) | 69 (48.3) | 74 (51.7) | ||
| Unknown | 98 (23.5) | ||||