XRCC2 Polymorphisms and Environmental Factors Predict High Risk of Colorectal Cancer.

ABSTRACT: BACKGROUND This case-control study aimed to analyze the association of [i]XRCC2[/i] polymorphisms (rs3218408 and rs3218384) with colorectal cancer (CRC) risk. The interaction of [i]XRCC2[/i] polymorphisms with environmental factors was investigated as well. MATERIAL AND METHODS We enrolled 147 CRC patients and 114 healthy individuals into the study. Polymerase chain reaction (PCR)-sequencing method was performed to detect rs3218408 and rs3218384 polymorphisms. Hardy-Weinberg equilibrium (HWE) was checked in the control group. Odds ratio (OR) with 95% confidence interval (CI) represented the risk of CRC. Cross-table method was used in analyzing the interaction effects. RESULTS Compared to the control group, the frequency of smokers was much higher in the case group ([i]P[/i]<0.001). A simil

SUBMITTER: Wang L 

PROVIDER: S-EPMC5961417 | biostudies-literature | 2018 May

REPOSITORIES: biostudies-literature