Table 1.
The relationship of hsa_circ_001988 expression levels (ΔCt) in cancer tissue with clinical features in colorectal cancer patients
| Characteristics | No. Of patients | Mean ± SD | 95% CI | P value |
|---|---|---|---|---|
| Gender | ||||
| Male | 19 | 6.55±0.94 | 6.10-7.00 | P=0.354 |
| Female | 12 | 6.95±1.41 | 6.05-7.84 | |
| Age | ||||
| ≤60 | 15 | 6.47±1.07 | 5.88-7.06 | P=0.280 |
| >60 | 16 | 6.92±1.19 | 6.29-7.55 | |
| Diameter | ||||
| >5 | 8 | 6.31±0.80 | 5.64-6.98 | P=0.261 |
| ≤5 | 23 | 6.84±1.22 | 6.31-7.37 | |
| Differentiation | ||||
| Poor | 7 | 5.59±0.45 | 5.17-6.00 | P=0.008 |
| Moderate | 20 | 7.04±1.16 | 6.49-7.58 | |
| Well | 4 | 6.98±0.56 | 6.10-7.87 | |
| Lymphatic metastasis | ||||
| Nx&N0 | 15 | 6.82±1.29 | 6.10-7.53 | P=0.601 |
| N1&N2 | 16 | 6.60±1.00 | 6.06±7.13 | |
| Invasion | ||||
| Tis&T0-T3 | 24 | 6.67±1.12 | 6.19-7.14 | P=0.748 |
| T4 | 7 | 6.82±1.28 | 5.64-8.01 | |
| TNM stage | ||||
| 0&I&II | 15 | 6.82±1.28 | 6.10-7.53 | P=0.601 |
| III&IV | 16 | 6.60±1.00 | 6.06-7.13 | |
| PNI | ||||
| Negative | 28 | 6.84±1.11 | 6.41-7.26 | P=0.037 |
| Positive | 3 | 5.42±0.38 | 4.46-6.37 | |
| CEA | ||||
| Positive | 14 | 6.99±1.37 | 6.20-7.78 | P=0.202 |
| Negative | 17 | 6.46±0.87 | 6.01-6.91 | |
| CA19-9 | ||||
| Positive | 6 | 6.97±1.64 | 5.24-8.70 | P=0.527 |
| Negative | 25 | 6.63±1.01 | 6.21-7.05 |