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World J Gastroenterol. May 7, 2014; 20(17): 5124-5130
Published online May 7, 2014. doi: 10.3748/wjg.v20.i17.5124
Published online May 7, 2014. doi: 10.3748/wjg.v20.i17.5124
Table 1 Characteristics of the studies included in the meta-analysis
Study | Year | Country | Ethnicity | Cases | Controls | Source of controls | Type of cancer | DNA source |
Dura et al[9] | 2012 | The Netherlands | Caucasian | 349 | 581 | PB | ESCC and EADC | Blood and tissue samples |
Ihsan et al[10] | 2010 | India | Asian | 142 | 185 | PB | ESCC | Blood samples |
Jain et al[11] | 2008 | India | Asian | 107 | 320 | PB | ESCC | Blood samples |
Casson et al[16] | 2006 | Canada | Caucasian | 56 | 95 | HB | EADC | Blood samples |
Lin et al[13] | 2006 | China | Asian | 145 | 352 | PB | ESCC | Blood samples |
Zhang et al[14] | 2003 | China | Asian | 257 | 252 | HB | ESCC | Blood samples |
Wang et al[15] | 2003 | China | Asian | 62 | 38 | PB | ESCC | Tissue samples |
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Citation: Li QT, Kang W, Wang M, Yang J, Zuo Y, Zhang W, Su DK. Association between esophageal cancer risk and
EPHX1 polymorphisms: A meta-analysis. World J Gastroenterol 2014; 20(17): 5124-5130 - URL: https://www.wjgnet.com/1007-9327/full/v20/i17/5124.htm
- DOI: https://dx.doi.org/10.3748/wjg.v20.i17.5124