Comparison of staging systems to predict survival in hepatocellular carcinoma.
Liver Int
; 26(6): 673-9, 2006 Aug.
Article
em En
| MEDLINE
| ID: mdl-16842323
ABSTRACT
PURPOSE:
Some new staging systems in hepatocellular carcinoma (HCC) have been described in the last years. The aim of this study was to compare the survival-predicting capacity of some variables and the prognostic classifications.METHODS:
Demographic, clinical, analytical variables and tumour characteristics were collected in a study including 115 patients with HCC. Predictors of survival were identified using the Kaplan-Meier test and the Cox model. Comparison between different staging systems was carried out.RESULTS:
The 1-, 2- and 3-year estimated survival was 65%, 45% and 30%, respectively. Child-Pugh score and alpha-fetoprotein level greater than 400 UI/l were independent predictors of survival in the Cox model. Although all systems correctly differentiated between patients regarding survival (Kaplan-Meier, log rank < 0.05 for all), the Barcelona Clinic Liver Cancer (BCLC) showed a better discriminatory ability than the other evaluated scores. In addition, the independent homogenizing ability and stratification value of BCLC was better than that of other systems. On the contrary, model for end-stage liver disease (MELD) showed the worst results.CONCLUSIONS:
Child-Pugh score and alpha-fetoprotein levels were the only independent predictors of survival in patients with HCC. Child-Pugh score showed a better prediction value for survival when compared with MELD. BCLC is more accurate than the other prognostic models evaluated in this investigation.
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Coleções:
01-internacional
Contexto em Saúde:
2_ODS3
/
6_ODS3_enfermedades_notrasmisibles
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7_ODS3_muertes_prevenibles_nacidos_ninos
Base de dados:
MEDLINE
Assunto principal:
Carcinoma Hepatocelular
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Neoplasias Hepáticas
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Estadiamento de Neoplasias
Tipo de estudo:
Prognostic_studies
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Risk_factors_studies
Limite:
Adult
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Aged
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Aged80
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Revista:
Liver Int
Ano de publicação:
2006
Tipo de documento:
Article