scholarly journals XRCC1 gene polymorphisms and esophageal squamous cell carcinoma risk in Chinese population: A meta-analysis of case-control studies

2009 ◽  
Vol 125 (5) ◽  
pp. 1102-1109 ◽  
Author(s):  
Liping Dai ◽  
Kaijuan Wang ◽  
Jianying Zhang ◽  
Quanjun Lv ◽  
Xiaobing Wu ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Esophageal Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Gene Polymorphisms ◽  
Chinese Population ◽  
Meta Analysis ◽  
Case Control ◽  
Case Control Studies ◽  
Xrcc1 Gene ◽  
Carcinoma Risk

Prevalence and Association of Human Papillomavirus with Esophageal Squamous Cell Carcinoma in Iran: A Systematic Re-view and Meta-Analysis

2020 ◽  
Author(s):  
Bashir MOHAMMADPOUR ◽  
Samaneh ROUHI ◽  
Mazaher KHODABANDEHLOO ◽  
Masoud MORADI
Keyword(s):  
Squamous Cell Carcinoma ◽  
Human Papillomavirus ◽  
Esophageal Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Odds Ratio ◽  
Meta Analysis ◽  
Case Control ◽  
Case Control Studies ◽  
Total Prevalence

Background: Human papillomavirus (HPV) can infect the epithelium of the esophagus, but so far there is no reliable and comprehensive evidence about the prevalence and association of HPV with esophageal cancer in Iran, as high incidence region. This study aimed to evaluate the prevalence and association of HPV with esophageal squamous cell carcinoma (ESCC) in Iran. Methods: Relevant English and Persian articles published up to Aug 2017 and indexed in databases were reviewed. Frequency of HPV genotypes in ESCC cases and controls was surveyed according to regions of Iran. Data were meta-analyzed with random effects models using Comprehensive Meta-Analysis software. Results: Overall, 14 studies were eligible including 1444 samples (1062 ESCC cases and 382 controls). HPV was positive in 269 (25.32%) of 1062 ESCC cases and in 65 (17.01%) of 382 controls. Total prevalence of HPV in both groups was estimated 0.256 (95%CI, 0.208%-0.310%). The prevalence of HPV-16 and HPV-18 was estimated 0.121 (95%CI: 0.087-0.183) and 0.046 (95%CI; 0.023-0.088), respectively. The difference in HPV prevalence in different regions of Iran was statistically significant (Q=18.20, df =4, P=0.001). In 6 case-control studies, the pooled odds ratio was estimated 1.99 (95%CI; 0.916-4.315). Conclusion: High-risk HPVs were observed in ESCC cases and controls from different regions of Iran. The odds ratio indicates that the HPV infection in ESCC cases was approximately 2 fold more than the controls. More case-control studies in other populations with larger sample size are necessary.

XRCC1 gene polymorphisms and lung cancer susceptibility: a meta-analysis of 44 case–control studies

2012 ◽  
Vol 39 (10) ◽  
pp. 9535-9547 ◽  
Author(s):  
Liping Dai ◽  
Fujiao Duan ◽  
Peng Wang ◽  
Chunhua Song ◽  
Kaijuan Wang ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Gene Polymorphisms ◽  
Cancer Susceptibility ◽  
Meta Analysis ◽  
Case Control ◽  
Case Control Studies ◽  
Xrcc1 Gene ◽  
Lung Cancer Susceptibility

scholarly journals XRCC1 Gene Polymorphisms and the Risk of Differentiated Thyroid Carcinoma (DTC): A Meta-Analysis of Case-Control Studies

PLoS ONE ◽  
2013 ◽  
Vol 8 (5) ◽  
pp. e64851 ◽  
Author(s):  
Yi Bao ◽  
Lei Jiang ◽  
Jue-Yu Zhou ◽  
Jun-Jie Zou ◽  
Jiao-Yang Zheng ◽  
...  
Keyword(s):  
Thyroid Carcinoma ◽  
Gene Polymorphisms ◽  
Meta Analysis ◽  
Differentiated Thyroid Carcinoma ◽  
Case Control ◽  
Case Control Studies ◽  
Xrcc1 Gene
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