Association between the CYP1A2 rs762551 Polymorphism and Bladder Cancer Susceptibility: a Meta-Analysis Based on Case-Control Studies

Zeng, Yong; Jiang, Hua-Yong; Wei, Li; Xu, Wei-Dong; Wang, Ya-Jie; Wang, Ya-Di; Liu, Chuan

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자료유형: 학술저널

저자정보: Zeng, Yong (Department of Cardiothoracic Surgery, Shaoxing People's Hospital, Shaoxing Hospital of Zhejiang University) Jiang, Hua-Yong (Department of Radiation Oncology, Beijing Military General Hospital) Wei, Li (Department of Oncology, the 401 hospital of PLA) Xu, Wei-Dong (Department of Radiation Oncology, Beijing Military General Hospital) Wang, Ya-Jie (Department of Oncology, Changhai Hospital, Second Military Medical University) Wang, Ya-Di (Department of Radiation Oncology, Beijing Military General Hospital) Liu, Chuan (Department of Oncology, Changhai Hospital, Second Military Medical University)

저널정보: 아시아태평양암예방학회 Asian Pacific journal of cancer prevention : APJCP Asian Pacific journal of cancer prevention : APJCP 제16권 제16호

발행연도: 2015.1

수록면: 7,249 - 7,254 (6page)

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Background: Previous studies evaluated associations between the CYP1A2 rs762551 polymorphism and bladder cancer risk. However, the results were inconsistent. We therefore performed a meta-analysis of the published case-control studies to assess in detail the association between CYP1A2 rs762551 polymorphism and bladder cancer risk. Materials and Methods: PubMed, Embase and Web of Science were searched to identify relevant studies and the pooled odds ratio (OR) and 95 % confidence interval (95%CI) were calculated. Results: A total of seven articles including 3,013 cases and 2,771 controls were finally included. Overall, a significant association was found between the CYP1A2 rs762551 polymorphism and bladder cancer susceptibility for CC vs AA (OR=0.82, 95% CI=0.69~0.99), but no significant associations were found for the other three models (AC vs AA: OR=0.91, 95% CI=0.81~1.02; the dominant model: OR=0.90, 95% CI=0.80~1.00; the recessive model: OR=0.84, 95% CI =0.72~1.00). In the subgroup analysis by ethnicity, we detected significant associations between the CYP1A2 rs762551 polymorphism and bladder cancer susceptibility for GA vs GG (OR = 0.78, 95% CI =0.64~0.96) and for the recessive model (OR=0.80, 95% CI=0.66~0.96) in Caucasians, but not for Asians. Conclusions: The results from the meta-analysis suggested that the CYP1A2 rs762551 polymorphism is a protective factor for bladder cancer, especially in Caucasians.

#Meta-analysis #CYP1A2 rs762551 #bladder cancer #susceptibility #ethnicity

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Zeng, Yong

소속기관 Department of Cardiothoracic Surgery, Shaoxing People's Hospital, Shaoxing Hospital of Zhejiang Univ