Relationship between the mutations in precore/core region of hepatitis B virus gene and the postoperative survival in hepatocellular carcinoma / 中华实验和临床病毒学杂志
Chinese Journal of Experimental and Clinical Virology
; (6): 571-575, 2018.
Artigo
em Chinês
| WPRIM (Pacífico Ocidental)
| ID: wpr-806641
Biblioteca responsável:
WPRO
ABSTRACT
Objective@#To investigate the relationship between the mutations in precore/core (preC/C) region of hepatitis B virus (HBV) gene and the postoperative survival in patients with hepatocellular carcinoma.@*Methods@#A total of 81 cases in HBV associated hepatocellular carcinoma (HBV-HCC) patients with cancer tissue genomic DNA were extracted. The preC/C region of HBV was amplified and sequenced, and survival-associated HBV mutations were identified according to the NCBI database. The relationships between the mutations in the preC/C region and HCC survival was analyzed with the Kaplan-Meier method and the Cox proportional hazards model. Eleven mutational sites were identified as statistically significant independent predictors of HBV-HCC postoperative survival.@*Results@#The portal vein thrombosis, tumor TNM classification and size were identified as statistically significant independent predictors of survival in HBV-HCC patients. In the research, we found that seven mutational sites in preC/C region of HBV were associated with independent risk factors for postoperative survival in patients of HBV-HCC. The following five mutational sites were identified as statistically significant independent predictors of HBV-HCC survival 1915, 2134, 2176, 2221, 2260. The mutational site of 1979 and 2245 were identified for the association with survival at a borderline significance level.@*Conclusions@#The portal vein thrombosis, tumor TNM classification, size and seven mutational sites in the PreC/C region were identified as independent predictors of postoperative survival in HCC patients.
Texto completo:
Disponível
Base de dados:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Estudo prognóstico
/
Fatores de risco
Idioma:
Chinês
Revista:
Chinese Journal of Experimental and Clinical Virology
Ano de publicação:
2018
Tipo de documento:
Artigo