[关键词]
[摘要]
葡萄膜黑色素瘤(UM)是成人最常见的原发性眼内恶性肿瘤,具有高侵袭性和独特的转移生物学特性。尽管局部治疗(质子束治疗、近距离放疗等)可有效控制原发灶,但约50%患者最终发生远处转移,肝脏为主要靶器官(发生率90%),这凸显了治疗重心正从单纯的局部控制转向全身防控的范式转变。针对转移性UM(mUM),当前治疗策略涵盖基于生物标志物指导的分子靶向治疗、免疫治疗(替本福司、疫苗及溶瘤病毒疗法)及肝脏导向治疗等。文章以局部-全身协同防控为主线,系统阐述原发性UM的精准局部治疗、转移性UM基于分子分型的全身治疗决策路径、肝转移局部治疗与全身治疗的整合策略,以及纳米医学在破解治疗瓶颈中的转化价值,为mUM的临床治疗优化及新型策略研发提供参考。
[Key word]
[Abstract]
Uveal melanoma(UM)is the most common primary intraocular malignancy in adults, characterized by high invasiveness and unique metastatic biological features. Although local treatments(such as proton beam therapy and brachytherapy)can effectively control the primary lesion, approximately 50% of patients eventually develop distant metastasis, with the liver being the primary target organ(occurring in 90% of cases). This highlights a paradigm shift in treatment focus from mere local control to systemic prevention and management. For metastatic UM(mUM), current treatment strategies encompass biomarker-guided molecular targeted therapy, immunotherapy(including Tebentafusp, vaccines, and oncolytic virus therapy), and liver-directed therapy. Focusing on the synergy between local and systemic prevention and control, this article systematically elaborates on the precision local treatment for primary UM, the decision-making pathway for systemic treatment of metastatic UM based on molecular subtyping, the integration of local and systemic therapies for liver metastases, and the translational value of nanomedicine in addressing therapeutic bottlenecks. It provides insights for optimizing clinical management of mUM and developing novel therapeutic strategies.
[中图分类号]
[基金项目]
川北医学院2023年度校级科研发展计划项目(No.CBY23-QDA33)