Review Article
Prognostic Value and Clinicopathological Features of MicroRNA-206 in Various Cancers: A Meta-Analysis
Table 2
Subgroup analysis for OS in patients with low miR-206 expression.
| Stratified analysis | No. of studies | No. of patients | value | Heterogeneity | (%) | value | Model |
| Cancer type | | | | | | | GC | 3 | 468 | ≤0.001 | 0 | 0.371 | Fixed | CRC | 2 | 153 | ≤0.001 | 0 | 0.359 | Fixed | CC | 3 | 163 | ≤0.001 | 43.5 | 0.17 | Fixed | RCC | 3 | 174 | 0.912 | 87.6 | ≤0.001 | Random | Others | 8 | 1000 | 0.003 | 85.4 | ≤0.001 | Random | Analysis type | | | | | | | Univariate analysis | 8 | 891 | 0.149 | 85.9 | ≤0.001 | Random | Multivariate analysis | 11 | 1067 | ≤0.001 | 33 | 0.135 | Fixed | Race | | | | | | | Caucasian | 2 | 187 | 0.686 | 92.4 | ≤0.001 | Random | Asian | 17 | 1771 | ≤0.001 | 73.8 | ≤0.001 | Random | Sample | | | | | | | Tissue | 13 | 1434 | ≤0.001 | 74.8 | ≤0.001 | Random | Serum | 6 | 524 | 0.068 | 83 | ≤0.001 | Random | Source of HR | | | | | | | Reported | 10 | 1034 | ≤0.001 | 54.3 | 0.02 | Random | SC | 9 | 924 | 0.105 | 77 | ≤0.001 | Random | Sample size | | | | | | | ≥100 | 7 | 1185 | 0.006 | 81.6 | ≤0.001 | Random | <100 | 12 | 773 | ≤0.001 | 71.7 | ≤0.001 | Random |
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