Prognostic factors and predictors of postoperative adjuvant transcatheter arterial chemoembolization benefit in patients with resected hepatocellular carcinoma.
World J Gastroenterol
; 26(10): 1042-1055, 2020 Mar 14.
Article
em En
| MEDLINE
| ID: mdl-32205995
ABSTRACT
BACKGROUND:
Postoperative adjuvant transcatheter arterial chemoembolization (PA-TACE) has improved overall survival (OS) in patients with hepatocellular carcinoma (HCC). However, the prognostic and predictive factors remain unclear.AIM:
To assess the prognostic factors and the predictors of PA-TACE benefit for OS in patients with resected HCC.METHODS:
Univariate and multivariate analyses were performed to identify the potential prognostic factors for OS. In order to assess the predictive factors of PA-TACE benefit, the interaction variables between treatments for each subgroup were evaluated using the Cox proportional hazards regression model.RESULTS:
A total of 378 patients (PA-TACE vs surgery alone, 189189) from three centers were included after a propensity-score 11 matching analysis. Compared to the group receiving surgery alone, PA-TACE prolonged the OS rate in patients with resected HCC (P < 0.001). The Barcelona Clinic Liver Cancer system and ferritin-to-hemoglobin ratio (FHR) were used as the prognostic factors for OS in both groups. Age (P = 0.023) and microscopic vascular invasion (MVI) (P = 0.002) were also identified in the PA-TACE group, while gender (P = 0.027), hepatitis B virus (P = 0.034) and albumin-bilirubin grade (P = 0.027) were also selected in the surgery alone group. In addition, PA-TACE resulted in longer OS than surgery alone across subgroups [all hazard ratios (PA-TACE-to-surgery alone) < 1]. Notably, a significantly prolonged OS following PA-TACE was observed in patients with high FHR (P = 0.038) and without MVI (P = 0.048).CONCLUSION:
FHR and Barcelona Clinic Liver Cancer stages were regarded as prognostic factors for OS. Moreover, high FHR and the absence of MVI were important predictive factors, which can be used to assist clinicians in selecting which patients could achieve a better OS with PA-TACE.Palavras-chave
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Base de dados:
MEDLINE
Assunto principal:
Quimioembolização Terapêutica
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Carcinoma Hepatocelular
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Hepatectomia
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Neoplasias Hepáticas
Idioma:
En
Ano de publicação:
2020
Tipo de documento:
Article