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European Journal of Surgical Oncology
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Prediction of tumor recurrence by α-fetoprotein model after curative resection for hepatocellular carcinoma

Authors: Hong-Fan Ding; Xu-Feng Zhang; Fabio Bagante; Francesca Ratti; Hugo P. Marques; Olivier Soubrane; Vincent Lam; +10 Authors

Prediction of tumor recurrence by α-fetoprotein model after curative resection for hepatocellular carcinoma

Abstract

Preoperative α-fetoprotein (AFP) level levels may help select patients with hepatocellular carcinoma (HCC) for surgery. The objective of the current study was to assess an AFP model to predict tumor recurrence and patient survival after curative resection for HCC.Patients undergoing curative-intent resection for HCC between 2000 and 2017 were identified from a multi-institutional database. AFP score was calculated based on the last evaluation before surgery. Probabilities of tumor recurrence and overall survival (OS) were compared according to an AFP model.A total of 825 patients were included. An optimal cut-off AFP score of 2 was identified with an AFP score ≥3 versus ≤2 independently predicting tumor recurrence and OS. Net reclassification improvements indicated the AFP model was superior to the Barcelona Clinic Liver Cancer (BCLC) system to predict recurrence (p  1000 ng/mL with a high 5-year recurrence (≥3 47.9% vs. ≤2% 38.4%, p = 0.046) and worse 5-year OS (≥3 47.8% vs. ≤2 65.9%, p < 0.001). In addition, the AFP score independently correlated with vascular invasion, tumor differentiation and capsule invasion.The AFP model was more accurate than the BCLC system to identify which HCC patients may benefit the most from surgical resection.

Keywords

Carcinoma, Hepatocellular / surgery*, Male, Carcinoma, Hepatocellular, Hepatocellular carcinoma, Liver Neoplasms / pathology, Liver Neoplasms / mortality, Liver Neoplasms / surgery*, Barcelona clinic liver cancer, Carcinoma, Hepatocellular / metabolism, Carcinoma, Hepatocellular / mortality, Humans, Neoplasm Invasiveness, Liver Neoplasms / metabolism, Aged, Neoplasm Staging, Carcinoma, Hepatocellular / pathology, Liver Neoplasms, Neoplasm Recurrence, Local*, Middle Aged, HCC CIR, Prognosis, Survival Rate, Alpha-fetoprotein, Surgery, Female, alpha-Fetoproteins, Neoplasm Recurrence, Local, alpha-Fetoproteins / metabolism*

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
views
OpenAIRE UsageCountsViews provided by UsageCounts
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26
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