title: [Association between the myeloperoxidase gene polymorphisms and the susceptibility to prostate cancer: a case-control study in a Chinese population].
abstract: OBJECTIVE
  Prostate cancer (PCa) is the most common cancer among men in most western populations. The polymorphisms of the myeloperoxidase (MPO) gene have been correlated with abnormal MPO expression and increased risk of various types of cancers. Our study aimed to evaluate the association between the genetic polymorphisms and the risk of prostate cancer.
  
  
  METHODS
  Genotyping was carried out by using the genotyping system (MassARRAY iPLEX; Sequenom, Inc., San Diego, CA, USA) on 1,108 PCa patients and 1,525 cancer-free controls in a Chinese Han population.
  
  
  RESULTS
  Although one SNP (rs8082134, P < 0.050) was significant, it is very rare and unstable. Other SNPs had no significant difference between genotype distributions in the PCa patients and the control group. Totally, SNPs in the MPO gene is not associated with PCa risk.
  
  
  CONCLUSIONS
  Our data showed a limited association between the MPO SNPs and the susceptibility to PCa in population of Chinese Han population. The possible association of rs8082134 of MPO with PCa risk need further clarification.
authors.affiliation: Department of Urology, Huashan Hospital, Fudan University, Shanghai, China.
authors.forename: G
authors.initials: G
authors.lastname: Ding
authors.forename: F
authors.initials: F
authors.lastname: Liu
authors.forename: C
authors.initials: C
authors.lastname: Feng
authors.forename: J
authors.initials: J
authors.lastname: Xu
authors.forename: Q
authors.initials: Q
authors.lastname: Ding
mesh_terms: D044466:Asian People; D016022:Case-Control Studies; D002681:China; D020022:Genetic Predisposition to Disease; D006801:Humans; D008297:Male; D009195:Peroxidase / Q000235:genetics*; D020641:Polymorphism, Single Nucleotide; D011471:Prostatic Neoplasms / Q000235:genetics*
chemical_list: D009195:Peroxidase