对复发性恶性外围神经瘤患者的治疗顺序和结果的分析
Lindy Zhang1,2, Kathryn M Lemberg1,3, Ana Calizo2
1Sidney Kimmel Comprehensive Cancer Center and Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Neuro-oncology advances
|December 22, 2023
概括
恶性外围神经膜瘤 (MPNST) 是具有攻击性的. 对于患有复发性MPNST的患者,在本研究中, irinotekan/temozolomide救援疗法显示出进展时间最长.
科学领域:
- 在瘤学瘤学.
- 肉瘤研究研究 肉瘤研究
- 临床结果分析 临床结果分析
背景情况:
- 恶性外围神经膜瘤 (MPNST) 是一种具有攻击性的软组织瘤.
- 在患有神经纤维素瘤类型1 (NF1) 的人群中,MPNST的发病率最高,这代表了死亡的主要原因.
- 完整的手术切除是治愈的,但往往是不可行的;对于复发性/耐药性MPNST的化疗选择有限.
研究的目的:
- 分析复发性MPNST患者的机构治疗结果,这些患者接受了救援化疗方案.
- 确定有效的救援化疗选择,并描述患者的治疗结果.
- 为未来的临床试验和治疗决策提供比较数据.
主要方法:
- 约翰霍普金斯医院电子健康记录的回顾性分析 (2010年1月 - 2021年6月).
- 包括使用救援化疗治疗的MPNST患者.
- 计算各种救援方案的进展时间 (TTP).
主要成果:
- 分析了65名患者;48名患者至少接受了一系列化疗.
- 大多数患者 (87.5%) 接受了多克索鲁比辛,伊福斯法米德或埃托波西德作为一线治疗.
- 在4名患者中,依赖于 irinotekan/temozolomide 的救援方案显示了最长的平均TTP (255.5天).
结论:
- 晚期或转移性MPNST带来了重大挑战,许多患者尽管接受了多种疗法,但仍然屈服于死亡.
- 拯救性化疗方案显示出可变的疗效.
- 这些发现为未来的MPNST治疗决策和临床试验设计提供了有价值的比较信息.
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