• Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, P. R. China;
ZHAO Xin, Email: zhaox@suda.edu.cn
Export PDF Favorites Scan Get Citation

ObjectiveTo explore the association between a single nucleotide polymorphism in PALB2 rs249954 and breast cancer.MethodsStudies regarding the association between a single nucleotide polymorphism in PALB2 rs249954 and breast cancer were searched from CNKI, WanFang, CBM, PubMed, Embase, Cochrane Library, Science Direct, and Web of Science. The eligible studies were screened based on the inclusion, exclusion criteria, and principle of quality evaluating. Meta-analysis and the assessment of published bias were performed by Stata 14.0 software.ResultsA total of 7 studies were eligible for this study, including 3 247 cumulative cases of breast cancer and 3 294 controls. Through the comparison of a variety of genetic models, we found that there was no significant for the OR of additive model〔T vs C: OR=1.14, 95% CI was (0.95, 1.37), P=0.156〕 , dominant gene model〔CT+TT vs CC: OR=1.22, 95% CI was (0.97, 1.54), P=0.088〕 , recessive gene model〔TT vs CT+CC: OR=1.11, 95% CI was (0.84, 1.45), P=0.464〕 , codominant gene model CC vs TT and TT vs CT〔 OR=0.79, 95% CI was (0.54, 1.15), P=0.226; OR=0.95, 95% CI was (0.82, 1.11), P=0.523〕 ; there was significant difference for codominant gene model CC vs CT〔OR=0.82, 95% CI was (0.67, 1.00), P=0.048〕 , but the conclusion was different after sensitivity analysis. Besides, there was notable difference for overdominant model〔CC+TT vs CT: OR=0.85, 95% CI was (0.77, 0.94), P=0.001〕 .ConclusionThe mutant genotype heterozygous (CT) of rs249954 in PALB2 will increase the breast cancer risk.

Citation: WU Yayun, WANG Jin, DONG Xiaoqiang, HE Songbing, ZHAO Xin. Association between a single nucleotide polymorphism in PALB2 rs249954 and breast cancer: a meta-analysis. CHINESE JOURNAL OF BASES AND CLINICS IN GENERAL SURGERY, 2017, 24(9): 1112-1121. doi: 10.7507/1007-9424.201703024 Copy

  • Previous Article

    Application of three-dimensional video techniques in laparoscopic bariatric surgery
  • Next Article

    急诊内镜下止血夹治疗消化道机械吻合术后早期吻合口出血的疗效