Apa1 (rs7975232) SNP in the vitamin D receptor is linked to hepatocellular carcinoma in hepatitis C virus cirrhosis.

: As hepatocellular carcinoma (HCC) arising from chronic hepatitis C virus (HCV) infection in liver cirrhosis is a major problem in public health, early and rapid prediction of HCC is urgent. We hypothesized that a single nucleotide polymorphism in the SNP in the vitamin D receptor may help diagnosis.: We recruited 3 groups: 80 HCC patients with HCV cirrhosis, 80 HCV cirrhotic patients free of HCC and 80 healthy controls. rs7975232 SNP was detected by PCR- RFLP technique. Routine laboratory markers were determined by standard methods.: The Apa1 CC genotype was more frequent (75%) in HCC than in the cirrhosis (35%) and control (20%) groups (<0.0001). CC patients were more likely to have a more severe Child-Pugh score (=0.027) and MELD score (<0.05). In multivariate analysis, the CC genotype out-performed AFP is determining HCC.: Apa1 CC genotype is linked to HCC in HCV C cirrhotic patients, and so has the potential to be an independent biomarker predictor for HCC occurrence in HCV cirrhosis.