Prospective Study of Urinary Prostaglandin E<sub>2</sub> Metabolite and Colorectal Cancer Risk
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- Qiuyin Cai
- From the Department of Medicine, Center for Epidemiology Research, and Vanderbilt-Ingram Cancer Center; Departments of Medicine and Pharmacology, Vanderbilt University School of Medicine, Vanderbilt University, Nashville, TN; Department of Epidemiology, Shanghai Cancer Institute, Shanghai, China; and the Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
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- Yu-Tang Gao
- From the Department of Medicine, Center for Epidemiology Research, and Vanderbilt-Ingram Cancer Center; Departments of Medicine and Pharmacology, Vanderbilt University School of Medicine, Vanderbilt University, Nashville, TN; Department of Epidemiology, Shanghai Cancer Institute, Shanghai, China; and the Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
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- Wong-Ho Chow
- From the Department of Medicine, Center for Epidemiology Research, and Vanderbilt-Ingram Cancer Center; Departments of Medicine and Pharmacology, Vanderbilt University School of Medicine, Vanderbilt University, Nashville, TN; Department of Epidemiology, Shanghai Cancer Institute, Shanghai, China; and the Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
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- Xiao-Ou Shu
- From the Department of Medicine, Center for Epidemiology Research, and Vanderbilt-Ingram Cancer Center; Departments of Medicine and Pharmacology, Vanderbilt University School of Medicine, Vanderbilt University, Nashville, TN; Department of Epidemiology, Shanghai Cancer Institute, Shanghai, China; and the Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
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- Gong Yang
- From the Department of Medicine, Center for Epidemiology Research, and Vanderbilt-Ingram Cancer Center; Departments of Medicine and Pharmacology, Vanderbilt University School of Medicine, Vanderbilt University, Nashville, TN; Department of Epidemiology, Shanghai Cancer Institute, Shanghai, China; and the Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
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- Bu-Tian Ji
- From the Department of Medicine, Center for Epidemiology Research, and Vanderbilt-Ingram Cancer Center; Departments of Medicine and Pharmacology, Vanderbilt University School of Medicine, Vanderbilt University, Nashville, TN; Department of Epidemiology, Shanghai Cancer Institute, Shanghai, China; and the Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
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- Wanqing Wen
- From the Department of Medicine, Center for Epidemiology Research, and Vanderbilt-Ingram Cancer Center; Departments of Medicine and Pharmacology, Vanderbilt University School of Medicine, Vanderbilt University, Nashville, TN; Department of Epidemiology, Shanghai Cancer Institute, Shanghai, China; and the Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
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- Nathaniel Rothman
- From the Department of Medicine, Center for Epidemiology Research, and Vanderbilt-Ingram Cancer Center; Departments of Medicine and Pharmacology, Vanderbilt University School of Medicine, Vanderbilt University, Nashville, TN; Department of Epidemiology, Shanghai Cancer Institute, Shanghai, China; and the Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
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- Hong-Lan Li
- From the Department of Medicine, Center for Epidemiology Research, and Vanderbilt-Ingram Cancer Center; Departments of Medicine and Pharmacology, Vanderbilt University School of Medicine, Vanderbilt University, Nashville, TN; Department of Epidemiology, Shanghai Cancer Institute, Shanghai, China; and the Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
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- Jason D. Morrow
- From the Department of Medicine, Center for Epidemiology Research, and Vanderbilt-Ingram Cancer Center; Departments of Medicine and Pharmacology, Vanderbilt University School of Medicine, Vanderbilt University, Nashville, TN; Department of Epidemiology, Shanghai Cancer Institute, Shanghai, China; and the Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
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- Wei Zheng
- From the Department of Medicine, Center for Epidemiology Research, and Vanderbilt-Ingram Cancer Center; Departments of Medicine and Pharmacology, Vanderbilt University School of Medicine, Vanderbilt University, Nashville, TN; Department of Epidemiology, Shanghai Cancer Institute, Shanghai, China; and the Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
Description
<jats:sec><jats:title>Purpose</jats:title><jats:p> Overexpression of cyclooxygenase-2 (COX-2) has been shown to play a major role in colorectal cancer pathogenesis. However, no human study has directly investigated whether biomarkers of COX-2 overexpression may predict colorectal cancer risk. We evaluated the association of urinary prostaglandin E<jats:sub>2</jats:sub> metabolite (PGE-M) levels and colorectal cancer risk </jats:p></jats:sec><jats:sec><jats:title>Methods</jats:title><jats:p> A nested case-control study was conducted within the Shanghai Women's Health Study, in which 74,942 Chinese women ages 40 to 70 years were recruited from 1997 to 2000. Urinary PGE-M in 150 cohort members who developed colorectal cancer during the follow-up were compared with 150 matched controls. </jats:p></jats:sec><jats:sec><jats:title>Results</jats:title><jats:p> The baseline level of urinary PGE-M was more than 50% higher in cases than in controls. The relative risks (RRs) of developing colorectal cancer were elevated from 1.0 to 2.5 (95% CI, 1.1 to 5.8), 4.5 (95% CI, 1.9 to 10.9), and 5.6 (95% CI, 2.4 to 13.5) with increasing quartiles of urinary PGE-M levels (P for trend < .001). The positive association was observed for both colon cancer (RR = 4.9; 95% CI, 1.7 to 14.7 for the highest v lowest quartile; P for trend = .009) and rectal cancer (RR = 7.2; 95% CI, 1.7 to 30.7; P for trend = .048), and for colorectal cancer cases diagnosed in the first 30 months (RR = 7.6; 95% CI, 1.8 to 32.0; P for trend = .035) and subsequent months (RR = 4.4, 95% CI, 1.5 to 13.3; P for trend = .012) of follow-up. </jats:p></jats:sec><jats:sec><jats:title>Conclusion</jats:title><jats:p> Given its strong association with colorectal cancer risk, urinary PGE-M may be a promising biomarker for risk assessment of this common malignancy. </jats:p></jats:sec>
Journal
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- Journal of Clinical Oncology
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Journal of Clinical Oncology 24 (31), 5010-5016, 2006-11-01
American Society of Clinical Oncology (ASCO)
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Details 詳細情報について
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- CRID
- 1361418518910667264
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- ISSN
- 15277755
- 0732183X
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- Data Source
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- Crossref