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先进的系统性乳腺细胞瘤-修订的分类,新药和我们如何治疗

Animesh Pardanani¹, Kaaren Reichard², Ayalew Tefferi¹

¹Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA.

British journal of haematology

|December 6, 2023

概括

系统性乳腺细胞瘤 (SM) 的最新进展包括更新的分类和新的KIT抑制剂. 本综述分析了临床试验及其对治疗晚期SM (AdvSM) 的影响.

科学领域:

血液学血液学血液学
在瘤学瘤学.
细胞生物学细胞生物学

背景情况:

巨细胞瘤包括瘤巨细胞的增殖,分为全身性 (SM),皮肤性和巨细胞肉瘤.
系统性乳腺细胞瘤 (SM) 被分为高级 (AdvSM) 和非高级形式.
AdvSM包括侵袭性SM (ASM),SM与相关的血液瘤 (SM-AHN) 和巨细胞白血病 (MCL).

研究的目的:

总结了WHO5和ICC最近对SM分类标准的修订.
在AdvSM中分析涉及KIT抑制剂的最近临床试验.
评估新疗法对当前的AdvSM治疗方法的影响.

主要方法:

审查更新的世界卫生组织 (WHO5) 和国际共识 (ICC) 关于SM的分类标准.
对 KIT 向型氨酸激酶抑制剂 (KITi) 临床试验数据的分析,如中素和阿瓦普里提尼布.
与KITi前期治疗相比,KITi在减轻巨细胞负担和缓解症状方面的疗效.

主要成果:

修订后的分类标准包括MCL的杆细胞细胞形态学和SM-AHN的骨髓状血统限制.
基因瘤抑制剂在降低巨细胞和突变基因瘤负担方面表现出强烈的活性.
基特抑制剂可以缓解与AdvSM相关的器官病变和调解器症状.

结论:

最近的分类更新完善了特定AdvSM亚型的诊断.
基特抑制剂代表了AdvSM的显著治疗进展.
需要进行进一步的受控研究,以确定KITi对先前治疗的生存益处和优越性.

关键词:

积极的积极的侵略性的这就是阿瓦普里提尼布.克拉德里宾 (cladribine) 是一种药物.这种白血病是白血病.中间质尿素 (Midostaurin) 是一种神经元.

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