Comparison of radiofrequency ablation, microwave ablation and high-intensity focused ultrasound for hepatocellular carcinoma: a retrospective study.

IF 2.7 3区医学 Q2 GASTROENTEROLOGY & HEPATOLOGY

Hpb Pub Date : 2025-01-07 DOI:10.1016/j.hpb.2025.01.003

Wan S Cheung, Wong H She, Simon H Y Tsang, Wing C Dai, Albert C Y Chan, Tan T Cheung

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引用次数: 0

Abstract

Background: The recommended first-line treatment for respectable hepatocellular carcinoma (HCC) is surgical resection, but local ablation has gained popularity as a safe alternative. This study aims to compare the effectiveness of radiofrequency ablation (RFA), microwave ablation (MWA) and high-intensity focused ultrasound (HIFU) as first-line treatments for HCC.

Methods: In this single-centre retrospective study, 352 patients receiving RFA, MWA, or HIFU as first-line treatment for HCC were included. Pre- and post-treatment tumour sizes and overall and disease-free survival rates were analysed to compare the three local ablation modalities. Propensity-score matching was used to reduce the bias due to differences in pre-treatment liver function.

Results: Patients receiving HIFU had significantly higher pre-treatment MELD score and Child-Pugh grade. The complete response rates of HIFU patients were significantly lower than those of RFA and MWA groups (p < 0.001) despite propensity-score matching. However, the three groups had similar disease-free survival (p = 0.216) and comparable one-year survival (p = 0.173).

Discussion: HIFU serves as a last resort rescue therapy for patients with poor pre-treatment liver function who are not eligible for other local ablative means. Despite the low complete response rate, the overall survival and disease-free survival rates of patients having HIFU were comparable to those having RFA or MWA.

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来源期刊

Hpb GASTROENTEROLOGY & HEPATOLOGY-SURGERY

CiteScore

5.60

自引率

3.40%

发文量

244

审稿时长

57 days

期刊介绍： HPB is an international forum for clinical, scientific and educational communication. Twelve issues a year bring the reader leading articles, expert reviews, original articles, images, editorials, and reader correspondence encompassing all aspects of benign and malignant hepatobiliary disease and its management. HPB features relevant aspects of clinical and translational research and practice. Specific areas of interest include HPB diseases encountered globally by clinical practitioners in this specialist field of gastrointestinal surgery. The journal addresses the challenges faced in the management of cancer involving the liver, biliary system and pancreas. While surgical oncology represents a large part of HPB practice, submission of manuscripts relating to liver and pancreas transplantation, the treatment of benign conditions such as acute and chronic pancreatitis, and those relating to hepatobiliary infection and inflammation are also welcomed. There will be a focus on developing a multidisciplinary approach to diagnosis and treatment with endoscopic and laparoscopic approaches, radiological interventions and surgical techniques being strongly represented. HPB welcomes submission of manuscripts in all these areas and in scientific focused research that has clear clinical relevance to HPB surgical practice. HPB aims to help its readers - surgeons, physicians, radiologists and basic scientists - to develop their knowledge and practice. HPB will be of interest to specialists involved in the management of hepatobiliary and pancreatic disease however will also inform those working in related fields. Abstracted and Indexed in: MEDLINE® EMBASE PubMed Science Citation Index Expanded Academic Search (EBSCO) HPB is owned by the International Hepato-Pancreato-Biliary Association (IHPBA) and is also the official Journal of the American Hepato-Pancreato-Biliary Association (AHPBA), the Asian-Pacific Hepato Pancreatic Biliary Association (A-PHPBA) and the European-African Hepato-Pancreatic Biliary Association (E-AHPBA).