肝癌新辅助治疗的现状与展望

Current status and future perspectives of neoadjuvant therapy for hepatocellular carcinoma

  • 摘要: 肝细胞肝癌(hepatocellular carcinoma,HCC)是全球范围内高发病率和高死亡率的常见恶性肿瘤。其显著的肿瘤异质性与高转移倾向导致患者预后不佳,而传统治疗手段有限。目前,根治性肝切除术与肝移植仍是可切除HCC的首选治疗方案,降低术后复发率是改善预后的关键。对于不可切除HCC,靶向、免疫、放疗、介入等局部与系统治疗方式的组合应用已取得显著进展。在可切除但高复发风险HCC的新辅助治疗探索中,可根据个体化原则选择靶向/免疫等系统治疗或经动脉化疗栓塞(transcatheter arterial chemoembolization,TACE)/肝动脉灌注化疗(hepatic arterial infusion chemotherapy,HAIC)等局部治疗策略,并需综合评估其安全性、有效性、微创性及可及性,同时优化后续手术时机。因此,新辅助治疗有望成为改善可切除高复发风险HCC患者预后的重要研究方向,值得深入探究。

     

    Abstract: Hepatocellular carcinoma (HCC) is a common malignant tumor with high incidence and mortality rates globally. The wide tumor heterogeneity and high likelihood of metastasis of HCC contribute to its poor prognosis, and the treatment options for HCC remain limited. Radical hepatectomy and liver transplantation remain the preferred treatment strategies for resectable HCC; reducing the postoperative recurrence rate of HCC is key to improving patient outcomes. Considerable progress has been achieved in treating unresectable HCC with the combined application of local and systemic therapies such as targeted therapy, immunotherapy, radiotherapy, and interventional therapy. The treatment strategies for neoadjuvant therapy for resectable HCC, which has a high risk of recurrence, may be selected based on individualized principles. Systemic therapies (targeted therapy and immunotherapy) or local therapies (transcatheter arterial chemoembolization, TACE, and hepatic arterial infusion chemotherapy, HAIC) may be chosen. The safety, efficacy, invasiveness, and accessibility of these neoadjuvant regimens must be comprehensively evaluated, while optimizing the timing of subsequent surgery. Therefore, future research should focus on neoadjuvant therapy to improve the prognosis of patients with resectable HCC with a high risk of recurrence.

     

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