带有内淋巴神经细胞突起和淋巴侵袭的神经
Fanni Hegedűs1, Zsuzsanna Ujfaludi1,2, Orsolya Oláh-Németh1
1Department of Pathology, University of Szeged, 6725 Szeged, Hungary.
Diagnostics (Basel, Switzerland)
|September 27, 2025
概括
本案例研究详细介绍了一种罕见的皮内神经与淋巴内神经细胞突起和淋巴侵入. 确定了BRAF V600E突变,强调了组织学背景对恶性瘤问题的重要性.
科学领域:
- 皮肤病理学 皮肤病理学
- 在瘤学瘤学.
- 遗传学 是一个遗传学.
背景情况:
- 皮内是常见的良性皮肤病变.
- 内淋巴神经细胞突起和淋巴侵入是罕见的发现.
- 区分良性病变和恶性病变对于患者管理至关重要.
研究的目的:
- 报告皮肤内神经病例与淋巴内神经细胞突起和淋巴侵入.
- 为了调查这种罕见发现的遗传基础.
- 强调准确的病原体学评估的重要性.
主要方法:
- 染色结节的组织病理学检查.
- 细胞特征的免疫组织化学分析.
- 用于基因突变分析的下一代测序 (BRAF V600E).
主要成果:
- 组织病理学证实了皮内神经与淋巴内神经细胞突起和淋巴侵入.
- 神经细胞表现出特征性形态学和免疫组织化学.
- 通过下一代测序检测到BRAF V600E突变.
- 这是文献中第27个报告的病例.
结论:
- 内淋巴神经细胞突起和内皮神经的淋巴侵入是罕见的,但良性发现.
- BRAF V600E突变的存在可能与这种现象有关.
- 病理学家必须考虑整体组织学背景,以避免恶性瘤的错误诊断.
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