新诊断的多发性骨髓瘤中的骨髓纤维化及其与临床病理因素的相关性
Xiumei Hu1, Xiangyang Dai1, Xinmeng Guo1
1Department of Pathology, Beijing Chao-Yang Hospital, Capital Medical University, 8 Gongren Tiyuchang Nanlu, Chaoyang District, Beijing, 100020, China.
Diagnostic pathology
|July 18, 2024
概括
在新诊断的多发性骨髓瘤 (NDMM) 中,骨髓纤维化 (BMF) 与扩散透模式相关,但不会影响患者的预后. 需要进一步的研究来澄清BMF.
科学领域:
- 血液学 血液学 血液学
- 在瘤学瘤学.
- 病理学 病理学 病理学
背景情况:
- 骨髓纤维化 (BMF) 对患者的生活质量和多发性骨髓瘤的诊断准确性产生负面影响.
- 在新诊断的多发性骨髓瘤 (NDMM) 中,BMF与临床病理特征,细胞遗传学和预后之间的关系尚不清楚.
- 这项研究旨在确定BMF的NDMM患者的发病率,患者特征和临床结果.
研究的目的:
- 调查NDMM中BMF的发病率和临床病理相关性.
- 评估 BMF 对 NDMM 患者整体存活率的影响.
- 探索BMF和血细胞透模式之间的关系.
主要方法:
- 收集了146名NDMM患者的临床数据,组织学特征和结果.
- 进行了网状纤维染色以等级纤维化;将患者分为BMF阳性 (MF-2/MF-3) 和BMF阴性 (MF-0/MF-1) 组.
- 使用统计分析,比较BMF+和BMF-组之间的临床数据,组织学特征和生存结果.
主要成果:
- 在研究的NDMM队列中,BMF (MF-2/MF-3) 的发生率为57.53%.
- BMF与扩散性血细胞透模式有显著的相关性 (P < 0.001).
- 在BMF+和BMF-组之间没有观察到总生存时间的显著差异 (P = 0.221),而且BMF状态不是独立的预后因素.
结论:
- 在NDMM中BMF与扩散透模式有关.
- BMF的发生似乎不会影响NDMM患者的预后.
- 这些发现为进一步调查NDMM中BMF的诊断和治疗价值提供了基础.
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