Table 1 Correlation between CCAT2 expression and clinicopathological features in ovarian cancer patients
From: The long non-coding RNA CCAT2 is up-regulated in ovarian cancer and associated with poor prognosis
Parameters | Group | Total | lncRNA CCAT2 | P-value | |
|---|---|---|---|---|---|
High | Low | ||||
Age (years) | < 55 | 50 | 24 | 26 | 0.702 |
≥ 55 | 59 | 31 | 28 | ||
Histological subtypes | Serous | 78 | 40 | 38 | 0.918 |
Endometrioid | 8 | 5 | 3 | ||
Mucinous | 7 | 3 | 4 | ||
Clear cell | 9 | 4 | 5 | ||
Others | 7 | 3 | 4 | ||
FIGO stage | I + II | 33 | 9 | 24 | 0.002 |
III + IV | 76 | 46 | 30 | ||
Grade | G1 | 42 | 14 | 28 | 0.006 |
G2 + G3 | 67 | 41 | 26 | ||
Distant metastasis | Yes | 42 | 36 | 6 | 0.000 |
No | 67 | 19 | 48 | ||
Tumor size (cm) | ≤ 10 | 62 | 34 | 28 | 0.336 |
> 10 | 47 | 21 | 26 | ||