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广泛的骨髓性肉瘤呈现食道压缩和消化不良作为最初的表现
Haoyu Li1, Liting Dai2, Xiao Wang2
1Department of Gastroenterology, Qilu Hospital of Shandong University, Jinan, Shandong, China.
Medicine
|December 10, 2025
概括
骨髓状肉瘤 (MS) 呈现为中质群体可以导致食道压缩,模仿其他癌症. 通过活检和免疫类型的早期诊断对于有效治疗和预防急性髓性白血病 (AML) 的进展至关重要.
科学领域:
- 在瘤学瘤学.
- 血液学 血液学 血液学
- 病理学 病理学 病理学
背景情况:
- 骨髓性肉瘤 (MS) 是一种罕见的不成熟骨髓细胞的外骨髓性瘤,通常与急性骨髓性白血病 (AML) 相关.
- 中性和逆性多发性硬化症可以出现食道压缩,这是一个罕见的表现,带来诊断挑战,可以模仿淋巴瘤或癌症.
研究的目的:
- 报告一个带有外部食道压缩的骨髓性肉瘤病例.
- 突出诊断困难,强调及时诊断和治疗的重要性.
主要方法:
- 一名67岁的患有渐进性消化不良症的妇女使用对比增强CT,内镜,EUS-FNA和核心活检进行了评估.
- 免疫组织化学证实了髓状细胞系 (MPO+,CD117+,CD34+,CD99+,CD45/LCA弱/焦点+,B/T/上皮标志物阴性).
- 患者接受了AML类型的化疗,并使用HAA疗法 (荷莫哈林顿因,阿克拉鲁比辛,细胞arabine).
主要成果:
- 核心活检揭示了带有焦点颗粒细胞成熟的髓状突变,从而诊断出具有外部食道压缩的多发性硬化症.
- 化疗导致改善了食障碍,并显著减少了中/逆瘤瘤的体积.
- 疾病控制得到维持,没有进展到AML或需要放射治疗/食道支架.
结论:
- 透性中/逆肌性多发性硬化症可以呈现为食道阻塞,需要高度的怀疑指数.
- 准确的诊断依赖于有针对性的活检,高功率形态检查和专注的免疫组织化学小组.
- 及时诊断和启动适当的化疗对于治疗多发性硬化和预防AML转变至关重要.
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