Table 1 Characteristics of studies included in meta-analysis.
Author | Year | Country | Ethnicity | Patients numbers | Age (year) | Smoking | Clinical stage | Evaluation criterion | Outcomes | Genotyping method | Genes | QS |
---|---|---|---|---|---|---|---|---|---|---|---|---|
L. Bu et al.19 | 2016 | China | Asian | 141 | 55.95 ± 7.83 | 65.96% | III-IV | RECIST | ORR/OS | PCR-RFLP | GSTP1 | 14 |
Jia W. et al.20 | 2016 | China | Asian | 265 | 57.50 ± 11.25 | 44.26% | IIIA, IIIB, IV. | RECIST | ORR/OS | PCR-RFLP | GSTP1, GSTM1, GSTT1 | 15 |
Chen J.B. et al.21 | 2016 | China | Asian | 284 | 63.60 ± 11.65 | 60.21% | IIIA, IIIB, IV. | RECIST | OS/PFS | DNA pyrosequencing | GSTP1, GSTM1, GSTT1 | 22 |
Xiao H.L. et al.22 | 2016 | China | Asian | 262 | 58.42 ± 8.50 | 64.12% | IIIA, IIIB, IV | RECIST | ORR/OS/MST | PCR-RFLP | GSTP1, GSTM1, GSTT1 | 18 |
Liu K. et al.23 | 2015 | China | Asian | 308 | 66.12 ± 10.32 | 62.98% | IIIA, IIIB, IV | RECIST | ORR/OS | PCR-RFLP | GSTP1, GSTM1, GSTT1 | 15 |
Zhao R. et al.24 | 2015 | China | Asian | 206 | 56.07 ± 8.85 | 65.53% | III-IV | RECIST | ORR/OS/MST | PCR-RFLP | GSTP1 | 18 |
Wu G. et al.25 | 2015 | China | Asian | 282 | 59.15 ± 10.50 | 68.44% | IIIA, IIIB, IV | RECIST | ORR/OS | PCR-RFLP | GSTP1, GSTM1, GSTT1 | 15 |
Liu J.Y. et al.26 | 2015 | China | Asian | 322 | 62.5 ± 9.5 | 43.48% | IIIB, IV | RECIST | ORR/OS | PCR-RFLP | GSTP1 | 16 |
Han B. et al.27 | 2015 | China | Asian | 325 | 57.6 ± 12.4 | 68.31% | IIIB, IV | RECIST | ORR/OS/MST | PCR-RFLP | GSTP1 | 19 |
Deng J.H. et al.16 | 2015 | China | Asian | 97 | NR | 40.20% | IIIB, IV | RECIST | ORR/DCR/PFS | DNA pyrosequencing | GSTP1 | 15 |
Yuan Z.J. et al.28 | 2015 | China | Asian | 47 | NR | NR | III-IV | RECIST | ORR | Sanger sequencing | GSTP1 | 13 |
Li Q.Y. et al.57 | 2014 | China | Asian | 89 | 60.73 ± 10.857 | NR | III-IV | RECIST | ORR | Direct sequencing | GSTP1, GSTM1 | 12 |
Lv H. et al.29 | 2014 | China | Asian | 91 | 59 (34–80) | NR | III-IV | WHO | ORR/Medium TTP | TaqMan-MGB | GSTP1 | 15 |
Ruano-Ravina A. et al.37 | 2014 | Spain | Caucasian | 132 | 66 (38–87) | NR | I-IV | NR | OS/MST | PCR-RFLP | GSTP1, GSTM1, GSTT1 | 14 |
Li W. et al.38 | 2012 | China | Asian | 217 | 58.98 (24–83) | 55.80% | III-IV | NR | ORR/OS | PCR-RFLP | GSTM1 | 12 |
Ke H.G. et al.30 | 2012 | China | Asian | 460 | 55 (32–79) | 67.30% | III-IV | NR | OS | PCR- CTPP | GSTP1 | 14 |
Zhang Y.P. et al.58 | 2012 | China | Asian | 62 | 58 (37–72) | NR | III-IV | RECIST | ORR | TaqMan PCR | GSTP1 | 15 |
Joerger M. et al.31 | 2012 | Switzerland | Caucasian | 146 | 59.7 (37–79) | 83% | IIIB/IV | RECIST | ORR/OS/PFS | DNA sequencing | GSTP1, GSTM1 | 20 |
Zhou F. et al.59 | 2011 | China | Asian | 94 | NR | NR | IIIB, IV | RECIST | ORR | Direct sequencing | GSTP1 | 12 |
Zhou Fei et al.14 | 2011 | China | Asian | 111 | 57 (42–71) | NR | IV | RECIST | TPP/ORR | DNA sequencing | GSTP1 | 16 |
Sun N. et al.33 | 2010 | China | Asian | 113 | 59.6 (34–84) | NR | IIIA–IV | WHO | ORR | Gene-chip | GSTP1 | 16 |
Ada A.O. et al.32 | 2010 | Turkey | Caucasian | 138 | 56 (34–75) | 90.60% | III, IV | WHO | OS | PCR-RFLP | GSTP1, GSTM1, GSTT1 | 15 |
Yue Z. et al.60 | 2009 | China | Asian | 102 | 61 (27–78) | NR | III-IV | WHO | ORR | PCR-RFLP | GSTP1 | 13 |
Kalikaki A. et al.34 | 2009 | Greece | Caucasian | 119 | 61 (39–85) | NR | IIIA, IIIB, IV | RECIST | ORR/OS/MST | PCR-RFLP | GSTP1, GSTM1, GSTT1 | 17 |
Li W. et al.39 | 2008 | China | Asian | 141 | — | 56% | III-IV | RECIST | ORR | PCR-RFLP | GSTP1, GSTM1 | 11 |
Sreeja L. et al.49 | 2008 | India | Caucasian | 211 | 57.82 ± 11.74 | 68.20% | I-IV | NR | OS | Multiplex PCR | GSTP1, GSTM1, GSTT1 | 12 |
Mao Y. et al.61 | 2007 | China | Asian | 59 | 45 (18–65) | NR | IIIB, IV | NR | ORR | PCR-LDR | GSTP1, GSTM1 | 10 |
Gonlugur U. et al.62 | 2006 | Turkey | Caucasian | 81 | 60 (40–78) | 88% | I-IV | NR | OS | PCR-RFLP | GSTM1, GSTT1 | 10 |
Booton R. et al.35 | 2006 | United Kingdom | Caucasian | 108 | NR | NR | III-IV | RECIST | ORR/OS/MST | Direct sequencing | GSTP1 | 19 |
Lu C. et al.36 | 2006 | USA | Caucasian | 425 | NR | 89.60% | III, IV | RECIST | OS | PCR-RFLP | GSTP1 | 15 |
Sweeney C. et al.15 | 2003 | USA | Caucasian | 274 | 62 (28–74) | NR | III-IV | NR | OS | PCR-RFLP | GSTP1, GSTM1, GSTT1 | 12 |