Research Article
The Clinicopathological Significance of MicroRNA-155 in Breast Cancer: A Meta-Analysis
Table 1
Characteristics of studies included in this meta-analysis.
| Reference | Year | Origin | Sample size (case/control) | Quantitative method | Language |
| Chen et al. [15] | 2012 | China | Tissue 92/92 | qRT-PCR | English | Fu and Zhang [16] | 2011 | China | Tissue 38/38 | qRT-PCR | Chinese | Hafez et al. [17] | 2012 | Egypt | Tissue 40/40 | qRT-PCR | English | Han et al. [18] | 2013 | China | Serum 45/22 | qRT-PCR | Chinese | Heneghan et al. [19] | 2010 | Ireland | Blood 83/63 | qRT-PCR | English | Huang et al. [20] | 2013 | China | Plasma 55/30 | qRT-PCR | Chinese | Iorio et al. [21] | 2005 | Italy | Tissue 76/6 | microarray | English | Lu et al. [22] | 2012 | China | Tissue 67/67 | qRT-PCR | English |
Ouyang et al. [23] | 2014 | China | Tissue 3/3 | microarray | English | Mar-Aguilar et al. [24] | 2013 | Mexico | Serum 61/10 | qRT-PCR | English | Shao et al. [25] | 2013 | China | Serum 165/120 | qRT-PCR | Chinese | Sun et al. [26] | 2012 | China | Serum 103/55 | qRT-PCR | English | Wang et al. [27] | 2010 | China | Tissue 58/58 | qRT-PCR | English | Wang and Zhang [28] | 2011 | China | Serum 20/10 | qRT-PCR | Chinese | Zheng et al. [29] | 2012 | China | Tissue 45/45 | qRT-PCR | Chinese |
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