Korean J Radiol.  2024 Sep;25(9):773-787. 10.3348/kjr.2024.0550.

Local Ablation for Hepatocellular Carcinoma: 2024 Expert Consensus-Based Practical Recommendations of the Korean Liver Cancer Association

Affiliations
  • 1Department of Radiology, Samsung Medical Center, Seoul, Republic of Korea
  • 2Department of Internal Medicine, Seoul St Mary’s Hospital, The Catholic University of Korea, Seoul, Republic of Korea
  • 3Department of Internal Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, Republic of Korea
  • 4Department of Radiology, Chosun University Hospital and Chosun University College of Medicine, Gwangju, Republic of Korea
  • 5Department of Radiology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
  • 6Department of Radiology, Haeundae Paik Hospital, Inje University, College of Medicine, Busan, Republic of Korea
  • 7Department of Radiology, Yeouido St Mary’s Hospital. The Catholic University of Korea, Seoul, Republic of Korea
  • 8Department of Radiology, Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
  • 9Department of Radiology, Soonchunhyang University Hospital Bucheon, Soonchunhyang University College of Medicine, Bucheon, Republic of Korea
  • 10Department of Radiology, Seoul National University Hospital, Seoul National University, Seoul, Republic of Korea
  • 11Department of Internal Medicine, Gil Medical Center, Gachon University College of Medicine, Incheon, Republic of Korea
  • 12Department of Internal Medicine, Hallym University Sacred Heart Hospital, Anyang, Republic of Korea

Abstract

Local ablation for hepatocellular carcinoma (HCC), a non-surgical option that directly targets and destroys tumor cells, has advanced significantly since the 1990s. Therapies with different energy sources, such as radiofrequency ablation, microwave ablation, and cryoablation, employ different mechanisms to induce tumor necrosis. The precision, safety, and effectiveness of these therapies have increased with advances in guiding technologies and device improvements. Consequently, local ablation has become the first-line treatment for early-stage HCC. The lack of organized evidence and expert opinions regarding patient selection, pre-procedure preparation, procedural methods, swift post-treatment evaluation, and follow-up has resulted in clinicians following varied practices. Therefore, an expert consensus-based practical recommendation for local ablation was developed by a group of experts in radiology and hepatology from the Research Committee of the Korean Liver Cancer Association in collaboration with the Korean Society of Image-guided Tumor Ablation to provide useful information and guidance for performing local ablation and for the pre- and post-treatment management of patients.

Keyword

Hepatocellular carcinoma; Hepatoma; Liver cancer; Local ablation; Practical recommendation; Guideline; Guidance
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