Table 1 Baseline characteristics of included studies
First author | Year | Country | Ethnicity | Language | Disease | Method | Case Number | Sample source | Gender (M/F) | Age (years) |
|---|---|---|---|---|---|---|---|---|---|---|
Hirano H | 2015 | Japan | Asians | English | NSCLC | IHC | 157 | tissue | 115/42 | 66.7(47–82) |
Hu S | 2013 | China | Asians | English | NSCLC | IHC | 256 | tissue | 176/80 | 57.7 |
Sun PL | 2013 | Korea | Asians | English | NSCLC | IHC | 373 | tissue | 258/115 | 65.0(21–84) |
Zhang XY | 2012 | China | Asians | Chinese | NSCLC | IHC(SP) | 60 | tissue | 35/25 | 54.0(30–78) |
Peng X | 2012 | China | Asians | English | NSCLC | IHC | 97 | tissue | 75/22 | 58.3(28–75) |
Wang M | 2012 | China | Asians | English | NSCLC | IHC | 210 | tissue | 130/80 | 59.8(35–76) |
Gao Q | 2012 | China | Asians | English | NSCLC | IHC | 62 | tissue | 44/18 | 57.8(35–78) |
Hu FQ | 2011 | China | Asians | Chinese | NSCLC | IHC(Envision) | 116 | tissue | 78/38 | 65.8(35–84) |
Guosheng L | 2011 | China | Asians | English | NSCLC | IHC(SP) | 100 | tissue | 69/31 | 55.6(37–76) |
Fan CF | 2011 | China | Asians | English | NSCLC | IHC | 76 | tissue | 46/30 | 57.1(26–78) |
Zhu CZ | 2010 | China | Asians | Chinese | NSCLC | IHC(SP) | 60 | tissue | 39/21 | 62.1(33–78) |
Yang DX | 2010 | China | Asians | Chinese | NSCLC | IHC(PowerVision) | 60 | tissue | 40/20 | 53.5(37–71) |
Zeng ZH | 2010 | China | Asians | Chinese | NSCLC | IHC | 60 | tissue | 38/22 | 65.7(40–78) |
Porebska I | 2010 | Poland | Caucasians | English | NSCLC | IHC | 74 | tissue | 49/25 | 60.5(43–77) |
Chen YQ | 2009 | China | Asians | English | NSCLC | IHC(SP) | 120 | tissue | 94/26 | 61.0(42–76) |
Li CH | 2008 | China | Asians | Chinese | NSCLC | IHC(PV) | 91 | tissue | 77/14 | 62.0(39–78) |
Shi M | 2007 | China | Asians | Chinese | NSCLC | IHC | 80 | tissue | 55/25 | 56.2(33–79) |
Miao LJ | 2007 | China | Asians | Chinese | NSCLC | IHC(SP) | 80 | tissue | 53/27 | 58.8(18–78) |
Xue ZX | 2006 | China | Asians | Chinese | NSCLC | IHC(SP) | 84 | tissue | 51/33 | 53.2(22–75) |
Wang M | 2006 | China | Asians | Chinese | NSCLC | IHC | 72 | tissue | 45/27 | 58.5(38–74) |
Li XC | 2006 | China | Asians | Chinese | NSCLC | IHC(SABC) | 64 | tissue | 41/23 | 55.6(35–78) |
Yoo J | 2006 | Korea | Asians | English | NSCLC | IHC | 219 | tissue | 168/51 | 65.8 ± 9.9 |
Huo XD | 2006 | China | Asians | Chinese | NSCLC | IHC(Envision) | 117 | tissue | 85/32 | 57.5(29–71) |
Vischioni B | 2006 | Netherlands | Caucasians | English | NSCLC | IHC | 160 | tissue | 129/31 | 64.0(40–86) |
Akyurek N | 2006 | Turkey | Caucasians | English | NSCLC | IHC | 78 | tissue | 72/6 | 60.8(39–78) |
Ren YJ | 2006 | China | Asians | Chinese | NSCLC | IHC(Envision) | 61 | tissue | 45/16 | 62.0(40–75) |
Qiu HL | 2005 | China | Asians | Chinese | NSCLC | IHC(SP) | 75 | tissue | 51/24 | 57.1 ± 10.6 |
Shinohara ET | 2005 | America | Caucasians | English | NSCLC | IHC | 144 | tissue | 94/50 | 65.4 ± 11.04 |