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Table 2 Characteristics of studies evaluating the effects of GSTP1 gene polymorphism on RCC risk

From: A systematic review and meta-analyses of the relationship between glutathione S-transferase gene polymorphisms and renal cell carcinoma susceptibility

Author, Year Country Ethnicity Source of controls Quality Score Case Control
AA AG GG Total AA AG GG Total
Longuemaux 1999 France Caucasian Hospital-based 8 71 67 22 160 93 75 21 189
Sweeney 2000 USA Mix Population-based 9 58 56 16 130 213 216 62 491
Wiesenhütter 2007 Germany Caucasian Hospital-based 8 49 43 7 99 134 144 47 325
Moore 2007 Europe Caucasian Hospital-based 9 425 390 95 910 577 548 107 1232
Wang 2011 China Asian Hospital-based 9 143 55 9 207 173 54 9 236
Ahmad 2012 India Asian Population-based 11 71 99 26 196 126 103 21 250
Coric 2016 Serbia Caucasian Hospital-based 8 44 194 115 274
Coric 2017 Serbia Caucasian Hospital-based 8 74 301 141 326