A significant association between rs8067378 at 17q12 and invasive cervical cancer originally identified by a genome-wide association study in Han Chinese is replicated in a Japanese population

In this study, associations between invasive cervical cancer and four cervical cancer susceptibility loci (rs13117307 at 4q12, rs8067378 at 17q12, and rs4282438 and rs9277952 at 6p21.32) in the han chinese population were investigated in a japanese population. human leukocyte antigen (hla)-dpb1 alleles were also investigated for their association with cervical cancer risk in the japanese population. after receiving written informed consent, 214 unrelated japanese women with invasive cervical cancer and 288 cancer-free japanese women were recruited, and dna samples were obtained (study protocol approved by institutional review board of nagasaki university). of the four single-nucleotide polymorphisms, rs8067378 showed a significant association with invasive cervical cancer (p=0.0071). under a recessive model, the minor allele g of rs8067378 contributed to the risk of invasive cervical cancer (odds ratio=2.92, 95% confidence interval=1.40–6.36; p=0.0021). no association was detected between hla-dpb1 alleles and cervical cancer risk in the japanese population. in conclusion, we show for the first time, to the best of our knowledge, that an association between increased risk of invasive cervical cancer and rs8067378 in the han chinese population is replicated in a japanese population. in addition, japanese women with the gg genotype of rs8067378 are a candidate high-risk group for invasive cervical carcinoma.