婴儿发炎性肌纤维母细胞瘤与TFG-ROS1融合:一个病例报告
Hui Jiang1, Junnan Jiang1, Baidong Feng2
1Department of Pathology, The Central Hospital of Yongzhou, Yongzhou, 425000, Hunan Province, China.
Journal of medical case reports
|April 9, 2025
概括
部的罕见婴儿炎症性肌纤维母细胞瘤的诊断具有挑战性. 通过下一代测序来检测DNA和RNA对于识别可向的酶融合至关重要.
科学领域:
- 在瘤学瘤学.
- 儿科病理学 儿科病理学
- 分子诊断学 分子诊断
背景情况:
- 炎症性肌纤维细胞瘤 (IMTs) 在婴儿中很少见,特别是在部,这给诊断带来了挑战.
- 对IMT的病理诊断可能很复杂,需要先进的诊断技术.
- 激酶融合与IMT的生物学有关,并作为有效的诊断标记物.
研究的目的:
- 报告一个罕见的婴儿炎性肌纤维母细胞瘤在东亚患者的病例.
- 调查下一代测序在识别这种罕见瘤中可向的激酶融合中的实用性.
- 强调全面分子分析在诊断具有挑战性的儿科瘤中的重要性.
主要方法:
- 一个患有部质量的婴儿被诊断为炎症性肌纤维母细胞瘤的案例介绍.
- 利用基于DNA的下一代测序 (NGS) 来识别特定的基因融合.
- 专注于检测可向的ROS1融合,这是一些IMT中已知的驱动因素.
主要成果:
- 通过使用基于DNA的NGS.成功地确定了瘤中可向的ROS1融合.
- 该病例涉及一个罕见的IMT呈现在一个东亚 (汉族) 血统的婴儿.
- 强调了分子分析在确认瘤性质方面的诊断效用.
结论:
- 使用NGS同时检测DNA和RNA对于全面的分子诊断至关重要.
- 这种方法有助于在罕见的儿科瘤中识别可操作的突变和融合.
- 临床实践应纳入综合DNA/RNA测序,以准确IMT诊断和潜在的向治疗选择.
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