Intra-arterial therapies for hepatocellular carcinoma: Where do we stand?

Eleni Liapi, Jean Francois H. Geschwind

Research output: Contribution to journalReview articlepeer-review

61 Scopus citations


Purpose and Design: Intra-arterial therapies for unresectable hepatocellular carcinoma (HCC) consist of a catheter-based group of treatments where therapeutic and/or embolic agents are intra-arterially directed to target tumors. Here we review these therapies, which may be classified into embolotherapy/chemotherapy-based and radiotherapy-based treatments. Embolotherapy/chemotherapy-based treatments include transcatheter arterial embolization, transarterial chemoembolization, transcatheter arterial chemoeinfusion, and chemoembolization with drug-eluting beads. Radiotherapy-based treatments include radioembolization with yttrium-90 and injection of iodine-131-labeled lipiodol. Results and Conclusion: Interpretation of the results of clinical trials as well as implementation of meta-analyses involving the efficacy of intra-arterial therapies for unresectable HCC has been challenging and difficult to perform. The levels of evidence for treatment recommendations in oncology provide a common framework to understand the current status of intra-arterial therapies for HCC. Here we use an evidence-based approach to critically review and comprehend the current role and future potential of intra-arterial therapies in unresectable HCC.

Original languageEnglish (US)
Pages (from-to)1234-1246
Number of pages13
JournalAnnals of surgical oncology
Issue number5
StatePublished - May 2010

ASJC Scopus subject areas

  • Surgery
  • Oncology


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