学术前沿|Hepatol Res:辅助TACE未能提升真正根治性切除后高危复发HCC患者的生存率

2025-06-24 临床肝胆病杂志 临床肝胆病杂志 发表于上海

广西医科大学研究表明,肝切除术后辅助 TACE 对真正根治性切除的高危 HCC 患者生存无改善,仅对 DSA 显示残留病灶者有效,DSA 可指导辅助治疗决策。

肝切除术是肝细胞癌(HCC)的首选治疗方法,手术适应症已扩大到肝功能良好的中晚期HCC患者。然而,超过70%的患者在手术切除5年内出现肿瘤复发,特别是那些多发肿瘤、肿瘤直径大于5cm、低分化和伴有微血管或大血管侵犯的患者。术后高复发是限制HCC患者远期生存的主要瓶颈。

然而,目前术后辅助治疗缺乏公认的标准治疗方案。大多数国家的HCC指南通常建议在HCC切除后仅采取积极的随访监测。我国的HCC指南则建议(IA类推荐)高危复发的HCC患者在肝切除术后进行辅助TACE治疗。2025年发表的一项RCT研究表明辅助TACE在预防早期HCC(AJCC TNM I~II期)术后复发上并无显著作用。先前的部分研究并没有明确定义术后根治性切除的标准或许是引起术后TACE疗效差异的主要原因。

2025年6月,广西医科大学附属肿瘤医院钟鉴宏教授团队Hepatology Reseach发表的一项目标试验模拟研究发现,术后TACE治疗可以显著改善HCC患者的无瘤生存期和总生存期。然而,通过DSA排除存在肿瘤染色影(即真正达到根治性切除)的HCC患者后再次进行分析,发现辅助性TACE并未能提高患者的生存预后。

图片1.png

而那些存在肿瘤染色的HCC患者接受术后治疗性TACE则能显著延长无瘤生存和总生存期。PSM和IPTW之后的队列分析也得到了类似的结果。

图片2.png

因此,真正达到根治性切除的高危复发HCC患者接受辅助TACE或许不能显著改善患者生存。辅助TACE可能只起到了诊断而不是治疗的作用。该研究还强调了DSA检测残肝存在微小病灶的有效性,可以帮助指导肝切除术后的辅助治疗决策。

摘译自SU JY, HUANG DJ, LIU SP, et al. Adjuvant transarterial chemoembolization after truly curative rep does not improve survival of patients with hepatocellular carcinoma at high risk of recurrence: a target trial emulation study[J]. Hepatol Res, 2025. DOI: 10.1111/hepr.14219. [Epub ahead of print].

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    2025-06-25 ms7000000947358956 来自安徽省

    好文章

    0

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    2025-06-24 ms1907128386112981 来自河北省

    肝切除术是肝细胞癌(HCC)的首选治疗方法

    0

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    2025-06-24 ms9000000381735496 来自辽宁省

    很有意义

    0

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