Table 1.
Study | Country | Year | Sample type | PCa | Non-PCa | ||||
---|---|---|---|---|---|---|---|---|---|
N | M | SD | N | M | SD | ||||
GSE14857 | Germany | 2009 | Tissue | 12 | 7.931 | 3.160 | 12 | 12.062 | 0.522 |
GSE18671 | Germany | 2011 | Tissue | 14 | 6.968 | 0.447 | 6 | 9.256 | 0.691 |
GSE21036 | USA | 2010 | Tissue | 114 | 9.665 | 3.657 | 28 | 12.598 | 0.658 |
GSE23022 | Germany | 2010 | Tissue | 20 | 3.229 | 1.441 | 20 | 4.161 | 1.290 |
GSE34932 | China | 2012 | Tissue | 8 | 3.096 | 1.970 | 8 | 9.750 | 0.635 |
GSE36802 | USA | 2013 | Tissue | 21 | 9.265 | 3.004 | 21 | 12.858 | 0.424 |
GSE54516 | Germany | 2014 | Tissue | 51 | 18.171 | 2.421 | 48 | 15.635 | 0.571 |
GSE60117 | Italy | 2014 | Tissue | 56 | 9.805 | 1.628 | 21 | 10.746 | 0.425 |
GSE64318 | USA | 2014 | Tissue | 27 | 9.229 | 0.767 | 27 | 8.789 | 2.592 |
GSE76260 | Italy | 2015 | Tissue | 32 | 14.291 | 0.268 | 32 | 14.490 | 0.182 |
GSE2564 | USA | 2012 | Tissue | 6 | 11.218 | 1.529 | 8 | 12.186 | 0.070 |
GSE8126 | USA | 2012 | Tissue | 60 | 12.176 | 1.413 | 16 | 11.380 | 1.519 |
GSE26367 | USA | 2012 | Tissue | 173 | 13.140 | 1.540 | 11 | 13.978 | 1.996 |
GSE46738 | Brazil | 2013 | Tissue | 53 | 10.298 | 1.147 | 4 | 10.084 | 0.620 |
GSE89193 | USA | 2016 | Tissue | 49 | 2.793 | 2.087 | 49 | 4.676 | 1.873 |
GSE48430 | USA | 2014 | Tissue | 10 | 29.457 | 6.453 | 10 | 25.511 | 3.213 |
E-MTAB-408 | Finland | 2012 | Tissue | 42 | 9.229 | 3.030 | 12 | 6.782 | 3.191 |
TCGA | NA | NA | Tissue | 498 | 8.719 | 2.211 | 52 | 9.888 | 1.674 |
Nassim Ghorbanmehr | Iran | 2019 | Body fluid | 17 | 6.299 | 2.214 | 28 | 8.427 | 2.552 |
GSE49298 | Turkey | 2013 | Body fluid | 4 | 4.906 | 1.248 | 4 | 5.208 | 0.657 |
GSE39314 | Mexico | 2012 | Body fluid | 9 | 5.115 | 3.901 | 8 | 6.606 | 2.326 |
GSE45604 | Spain | 2014 | Body fluid | 50 | 19.920 | 3.388 | 10 | 22.848 | 3.259 |
GSE61741 | Germany | 2014 | Body fluid | 65 | 5.583 | 1.902 | 35 | 4.887 | 2.209 |
GSE31568 | Germany | 2011 | Body fluid | 23 | 5.765 | 0.658 | 70 | 5.109 | 1.765 |
GSE97901 | USA | 2017 | Body fluid | 32 | 1.661 | 0.518 | 13 | 1.945 | 0.753 |
GSE16512 | USA | 2009 | Body fluid | 6 | 7.411 | 1.428 | 14 | 6.893 | 0.882 |
GSE17317 | Germany | 2009 | Cell line | 9 | 10.494 | 1.470 | 3 | 12.680 | 0.126 |
M: mean; N: number; PCa: prostate cancer; SD: standard deviation; TCGA: The Cancer Genome Atlas.