儿科慢性活跃爱斯坦-巴尔病毒感染的临床病理异质性和预后决定因素
Hao-Yue Jia1, Dong Wang2, Yun-Ze Zhao2
1Hematologic Disease Laboratory, Beijing Pediatric Research Institute; Beijing Children's Hospital, Capital Medical University; National Center for Children's Health; Key Laboratory of Major Diseases in Children, Ministry of Education; National Key Discipline of Pediatrics (Capital Medical University), Beijing, China.
The Pediatric infectious disease journal
|December 5, 2025
概括
儿科慢性活跃爱斯坦-巴尔病毒感染 (CAEBV) 的组织病理学分级对于预测结果至关重要. 多部位活检有助于风险分层和指导治疗这种罕见的T/NK细胞淋巴增殖障碍.
科学领域:
- 血液学 血液学 血液学
- 在瘤学瘤学.
- 病毒学 病毒学
背景情况:
- 慢性活跃的爱斯坦-巴尔病毒 (CAEBV) 感染是一种罕见的,危及生命的淋巴增殖性疾病.
- 它是由爱斯坦-巴尔病毒驱动的,并影响T/自然杀手 (NK) 细胞.
- CAEBV具有不同的临床和病理特征,缺乏明确的预后标志物.
研究的目的:
- 为了描述儿科CAEBV的组织病理谱.
- 评估组织病理特征与临床结果之间的相关性.
主要方法:
- 对101名儿科CAEBV患者的回顾性分析.
- 临床特征的评估,组织病理学分级 (等级-1, -2, -3) 和免疫表型.
- 对治疗反应和生存率的评估.
主要成果:
- 组织病理学分级显示出增殖性 (52.5%),边缘性 (32.7%) 和瘤性 (14.9%) 病变.
- 更高的分数显示T/NK细胞混合免疫型和空间异质性增加.
- 病理学等级显著预测了治疗反应和整体存活率,而免疫类型没有.
结论:
- 组织病理学分级是儿科CAEBV的宝贵预后工具.
- 多部位活检对于准确的风险分层至关重要.
- 研究结果指导治疗策略,改善患者的治疗结果.
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