Image-guided locoregional non-intravascular interventional treatments for hepatocellular carcinoma:Current status

• 作者: Kun Qian Feng Zhang Stephen K.Allison Chuansheng Zheng Xiaoming Yang
• 来源期刊: 介入医学杂志（英文）
• 年，卷（期）: 2021,（1）
• 所属期刊栏目: Review
• 页码范围: 1-7
• 页数: 7页
• 语种: 中文

摘要

Hepatocellular carcinoma(HCC)is one of the most deadly and frequent cancers worldwide,although great advancement in the treatment of this malignancy have been made within the past few decades.It continues to be a major health issue due to an increasing incidence and a poor prognosis.The majority of patients have their HCC diagnosed at an intermediate or advanced stage in theUSA or China.Curative therapy such as surgical resection or liver transplantation is not considered anoption of treatment at these stages.Transarterial chemoembolization(TACE),the most widely used locoregional therapeutic approach,used to be the mainstay of treatment for cases with unresectable cancer entities.However,for those patients with hypovascular tumors or impaired liver function reserve,TACE is a suboptimal treatment option.For example,embolization does not result in complete coverage of a hypovascular tumor,and may rather promotes postoperative tumor recurrence,or leave residual tumor,in these TACE-resistance patients.In addition,TACE carries a higher risk of hepatic decompensation in patients with poor liver function or reserve.Non-vascular interventional locoregional therapies for HCC include radiofrequency ablation(RFA),microwave ablation(MWA),high-intensity focused ultrasound(HIFU),laser-induced thermotherapy(LITT),cryosurgical ablation(CSA),irreversible Electroporation(IRE),percutaneous ethanol injection(PEI),and brachytherapy.Recent advancements in these techniques have significantly improved the treatment efficacy of HCC and expanded the population of patients who qualify for treatment.This review embraces the current status of imaging-guided locoregional non-intravascular interventional treatments for HCCs,with a primary focus on the clinical evaluation and assessment of the efficacy of combined therapies using these interventional techniques.