Table 4 Immunoexpression of the ZNF 281, stratified according to histopathological type, clinical stage, histological grade of ovarian tumors and menopausal status of the study patients (“other” corresponds to stage IB and higher clinical stages of ovarian tumors)
ZNF 281 | Group | Arithmetic mean | Standard deviation | Minimum | Lower quartile | Median | Upper quartile | Maximum | Mann-Whitney U-test |
|---|---|---|---|---|---|---|---|---|---|
Histopathological type | Borderline | 3.13 | 2.36 | 0.00 | 2.00 | 2.50 | 4.00 | 8.00 | H = 4.4292 p = 0.3510 |
Clarocellulare | 3.70 | 2.71 | 0.00 | 3.00 | 3.50 | 4.00 | 8.00 | ||
Endometrioidales | 3.13 | 2.36 | 0.00 | 2.00 | 2.50 | 4.00 | 8.00 | ||
Mucinosum | 4.00 | 0.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | ||
Serosum | 4.23 | 1.83 | 2.00 | 4.00 | 4.00 | 4.00 | 8.00 | ||
Stage | IA | 3.45 | 2.03 | 0.00 | 2.00 | 4.00 | 4.00 | 8.00 | Z = 0.7566 p = 0.4493 |
Other | 4.15 | 2.48 | 0.00 | 3.00 | 4.00 | 4.00 | 8.00 | ||
Grade | G1 | 4.38 | 1.51 | 3.00 | 4.00 | 4.00 | 4.00 | 8.00 | Z = 1.3584 p = 0.1743 |
G2 | 3.62 | 2.30 | 0.00 | 2.00 | 4.00 | 4.00 | 8.00 | ||
Menopausal status | Postmenopausal | 3.38 | 1.82 | 0.00 | 2.00 | 4.00 | 4.00 | 8.00 | Z = 0.5567 p = 0.5777 |
Premenopausal | 4.31 | 2.78 | 0.00 | 2.00 | 4.00 | 8.00 | 8.00 |