主要节点爱斯坦-巴尔病毒阳性T细胞/NK细胞淋巴瘤:现实世界的经验
Dae-Ho Choi1, Sang Eun Yoon2, Junhun Cho3
1Division of Hematology-Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea, pearlnod1234@gmail.com.
Acta haematologica
|March 3, 2024
概括
初级节点艾普斯坦-巴尔病毒阳性T细胞/NK细胞淋巴瘤 (PTCL-EBV) 是一种新分类的疾病. ICE/Dexa疗法在PTCL-EBV治疗方面表现有前途,而造血干细胞移植 (HSCT) 改善了整体存活率.
科学领域:
- 血液学 血液学 血液学
- 在瘤学瘤学.
- 免疫学 免疫学 免疫学
背景情况:
- 主要节点艾普斯坦-巴尔病毒阳性T细胞/NK细胞淋巴瘤 (PTCL-EBV) 是最近被认可的一个实体.
- 以前被归类为外围T细胞淋巴瘤,PTCL-EBV的预后不佳,但对其临床特征和治疗结果的数据有限.
研究的目的:
- 分析PTCL-EBV患者的临床特征,治疗策略和生存结果.
- 评估不同治疗方案的疗效以及造血干细胞移植 (HSCT) 对患者存活率的影响.
主要方法:
- 在2000年至2020年期间诊断出14名PTCL-EBV患者的回顾性观察研究.
- 对临床数据,免疫组织化学,无进展生存 (PFS) 和整体生存 (OS) 的分析.
- PFS定义为疾病进展的时间;OS定义为死亡的时间;HSCT被认为是巩固疗法.
主要成果:
- 免疫组织化学检查显示T细胞和NK细胞标记物的可变表达.
- 接受CHOP/CVP化疗的患者的PFS中位数为2.2个月,而其他治疗的PFS中位数为5.1个月.
- ICE/dexa疗法实现了100%的客观反应率 (ORR). 在接受HSCT的患者中,与没有接受HSCT (5.0个月) 的患者相比,中位数的生存寿命显著更长 (34.6个月).
结论:
- ICE/Dexa疗法显示了在PTCL-EBV中改善ORR和PFS的潜力.
- 血造干细胞移植 (HSCT) 后的反应可以显著提高PTCL-EBV患者的整体存活率.
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