Genetic Variants on Chromosome 8q24 and Colorectal Cancer Risk
Author Information
Author(s): Li Mian, Zhou Yanhong, Chen Peizhan, Yang Huan, Yuan Xiaoyan, Tajima Kazuo, Cao Jia, Wang Hui
Primary Institution: Key Laboratory of Nutrition and Metabolism, Institute for Nutritional Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences
Hypothesis
Are common genetic variants on chromosome 8q24 associated with the risk of colorectal cancer in a Chinese population?
Conclusion
The study confirms that the variant rs6983267 is a risk factor for colorectal neoplasia in various populations, including the Chinese population.
Supporting Evidence
- The study included 435 colorectal cancer patients and 788 controls.
- The variant rs6983267 was significantly associated with colorectal cancer risk.
- A meta-analysis confirmed the association of rs6983267 with colorectal neoplasia across different populations.
Takeaway
Scientists studied people to see if certain genes make them more likely to get colon cancer. They found one gene that seems to increase the risk.
Methodology
A case-control study with 435 colorectal cancer patients and 788 controls, along with a meta-analysis of published literature.
Potential Biases
Potential bias due to the selection of controls based on non-CRC conditions.
Limitations
The study is hospital-based, which may introduce bias, and the sample size is relatively small.
Participant Demographics
Participants were Han Chinese aged 30 to 80 years.
Statistical Information
P-Value
0.004
Confidence Interval
95% CI 1.18–2.34
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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