[Susceptibility to prostate cancer in Han Chinese: single nucleotide polymorphism analysis of 1 667 cases].

Objective: Prostate cancer(PCa) has the highest incidence among male malignancies in Western industrialized countries and,as a most common malignant disease in urology,its incidence has been increasing in recent years in Chinese men.This study was to investigate the risk loci associated with PCa susceptibility in Han Chinese by analyzing single nucleotide polymorphisms(SNP).Methods: We collected peripheral blood samples from 1 667 PCa patients and 1 525 healthy men,and detected 40 loci associated with PCa susceptibility by analyzing SNPs using Sequenom technology.Results: Of the 40 known loci,16 were confirmed to be significantly associated with PCa susceptibility(P0.05).The loci 1,2 and 5 at 8q24,10q11 and 22q13.2 also contributed to PCa susceptibility in different ethnic groups.Conclusion: PCa susceptibility is obviously associated with the risk loci rs1465618,rs721048,rs12621278,rs7679673,rs12653946,rs339331,rs1512268,rs10086908,rs16901979,rs1447295,rs10993994,rs10896449,rs902774,rs9600079,rs11649743 and rs5759167 in Chinese Han population.