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Chinese Journal of Clinicians(Electronic Edition) ›› 2018, Vol. 12 ›› Issue (05): 310-314. doi: 10.3877/cma.j.issn.1674-0785.2018.05.011

Special Issue:

• Evidence-based Medicine • Previous Articles    

Quantitative assessment of correction between programmed cell death -1 polymorphism rs10204525 and risk of upper gastrointestinal cancer in Chinese population

Yuetao Zhao1,(), Xiaoming Zheng1, Zhiyong Yu1, Pei Qin1, Chunben Xu1   

  1. 1. Department of radiotherapy, 303 Hospital of Chinese People′s Liberation Army, Nanning 530021, China
  • Received:2018-01-09 Online:2018-03-01 Published:2018-03-01
  • Contact: Yuetao Zhao
  • About author:
    Corresponding author: Zhao Yuetao, Email:

Abstract:

Objective

To assess the association between the programmed cell death-1 (PD-1) polymorphism rs10204525 and risk of upper gastrointestinal cancer in the Chinese population.

Methods

We searched PubMed, MEDLINE, and CNKI databases and retrieved studies (2536 cases and 3491 controls) on the association of PD-1 polymorphism rs10204525 and risk of upper gastrointestinal cancer in the Chinese population. Meta-analysis was performed with Stata statistical package 12.0, with 95% confidence intervals and odds ratios calculated.

Results

Meta-analysis of all the included clinical trials showed that there was no significant association between the PD-1 polymorphism rs10204525 and risk of upper gastrointestinal cancer in the Chinese population in all the genetic models [homozygous (GG vs AA: OR=0.81, 95%CI=0.58~1.15, P=0.236); heterozygous (AG vs AA: OR=0.97, 95%CI=0.87~1.08, P=0.523); dominant (AG+ GG vs AA: OR=0.95, 95%CI=0.86~1.05, P=0.333); recessive (GG vs AG+ AA: OR=0.82, 95%CI=0.58~1.16, P=0.263); and allele (T vs C: OR=0.95, 95%CI=0.88~1.03, P=0.211)].

Conclusion

There was no significant association between the PD-1 polymorphism rs10204525 and risk of upper gastrointestinal cancer in the Chinese population.

Key words: Programmed cell death-1, Polymorphism, Upper digestive tract cancer, Risk, Correlation analysis

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