STAT5B rs6503961 GENE POLYMORPHISM IN PATIENTS WITH HEPATITIS B VIRUS - RELATED HEPATOCELLULAR CARCINOMA

Quang Nhựt Lê1,2, Xuân Kiên Nguyễn2, Quang Huy Dương 2,
1 Tay Do university
2 Vietnam Military Medical Academy

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Abstract

Objectives: Determine the genotype prevalence of STAT5b rs6503691 polymorphism and the relationship with the cancer risk in patients with hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC). Subjects and methods: A cross-sectioaaV-related HCC patients compared with 86 HBV-related cirrhotic patients and 195 control subjects at 108 Military Central Hospital, 103 Military Hospital, and Cantho General Hospital from 7/2017 - 8/2020. Analysis of STAT5b rs6503691 gene polymorphism from 5-mL peripheral venous blood sample by PCR-RFLP method at Institute of Biomedicine and Pharmacy-Vietnam Military Medical University. Result: CC genotype of STAT5b rs6503691 polymorphism accounted for the ratio of 49.7% in patients with HCC, higher than the prevalence in cirrhotic patients (47.7%) and the control (40,5%), while the TT genotype accounted for the lowest ratio in patients with HBV-related cirrhosis (7.0%), however, the difference has not been statistical significance. Conclusion: There is not significant association between STAT5b rs6503691 polymorphism with the risk of HBV-related HCC.

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References

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