Journal of Oncology / 2019 / Article / Tab 2 / Review Article
A Comprehensive Evaluation of the Association between Polymorphisms in XRCC1 , ERCC2 , and XRCC3 and Prognosis in Hepatocellular Carcinoma: A Meta-Analysis Table 2 Characteristics of studies included in this meta-analysis.
Study Year Country Ethnicity Number of patients Age HBV SNP loci scores of quality evaluation Jung1 [8 ] 2012 Korea Asian 708 53.3 ± 8.3 + xrcc1 rs25487 8 Jung2 [8 ] 2012 Korea Asian 314 53.3 ± 8.3 + xrcc1 rs25487 8 Han [10 ] 2012 China Asian 112 50.8±8.5 mixed xrcc1 rs25487, xrcc3 rs861539 7 Yue [11 ] 2013 China Asian 231 50.9±9.6 mixed xrcc1 rs25487, xrcc1 rs1799782, ercc2 rs13181, ercc2 rs1799793 7 Wu [12 ] 2014 China Asian 218 52.2 ± 8.5 + xrcc1 rs25487, xrcc1 rs1799782, ercc2 rs13181, ercc2 rs1799793 6 Wang [13 ] 2016 China Asian 308 53( 25–80) Mixed xrcc1 rs25487,ercc2 rs13181 7 Yu [14 ] 2016 China Asian 485 ⩽60,418; >60,67 + xrcc1 rs25487 7 Santonocito [15 ] 2017 Italy Caucasian 89 66.3±10.5 mixed xrcc1 rs25487 6 Guan [9 ] 2017 China Asian 172 50.4±4.8 Not reported xrcc1 rs1799782, ercc2 rs1799793 6 Avadanei [16 ] 2018 romania Caucasian 50 ⩽65,28; >65,22 mixed xrcc3 rs861539 5