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对主要中枢神经系统扩散性大B细胞淋巴瘤的现实世界分析

Haotian Wang¹, Jia Li¹, Luming Cao¹

¹Department of Hematology, The First Hospital of Jilin University, Changchun, Jilin, China.

Critical reviews in oncology/hematology

|September 11, 2025

概括

主要中枢神经系统扩散型大B细胞淋巴瘤 (PCNS-DLBCL) 是攻击性的. R-MT疗法显示出有希望的结果,像WBRT或ASCT这样的整合疗法可以改善PCNS-DLBCL患者的生存率.

科学领域:

神经瘤学神经瘤学
血液学恶性瘤是什么
临床治疗学临床治疗学

背景情况:

主要中枢神经系统扩散型大B细胞淋巴瘤 (PCNS-DLBCL) 是一种罕见且侵袭性的非霍奇金淋巴瘤.
尽管治疗进展,PCNS-DLBCL的预后仍然不理想.
关于临床特征和治疗结果的真实数据对于优化患者管理至关重要.

研究的目的:

在现实世界队列中全面分析PCNS-DLBCL的临床特征,治疗结果和预后因素.
评估不同诱导疗程的疗效和安全性,包括R-MT (利图西马布,甲甲酸盐,铁) 疗程.
评估整合疗法 (全脑放射疗法和/或自身干细胞移植) 和维持策略对患者生存的影响.

主要方法:

在2011年5月至2024年5月期间接受治疗的143名新诊断PCNS-DLBCL患者的回顾性分析.
评估诱导疗法,整合疗法和顺序维持疗法.
分析总生存 (OS) 和无进展生存 (PFS) 作为主要终点.

主要成果:

五年后的OS率为37%.
R-MT诱导疗法表现出良好的安全性和高响应率.
巩固性WBRT和/或ASCT,然后进行维护,在诱导反应者中显著改善了PFS和OS.
连续维护疗法在特定风险组和亚型中改善了生存率,甚至在复发/耐药情况下.

结论:

PCNS-DLBCL是一种具有挑战性预后的侵袭性恶性瘤.
R-MT疗法为诱导疗法提供了有希望的短期疗效和安全性.
强化WBRT和/或ASCT推给响应者,而连续维持治疗对于延长存活至关重要,特别是对于强化不合格的患者.

关键词:

整合疗法是一种整合疗法.有效性有效性.维持疗法是一种维持疗法.主要中枢神经系统扩散大B细胞淋巴瘤安全的安全的安全的安全的安全.提奥特帕 (Thiotepa) 是一个伟大的传教士.

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