恶性黑色素瘤中的BRAF V600E突变 - 罗马尼亚的研究经验
Elena-Roxana Avădănei1,2, Irina-Draga Căruntu1,3, Irina Nucă2,4
1Department of Morpho-Functional Sciences I-Histology, Pathology, "Grigore T. Popa" University of Medicine and Pharmacy, 16 University Street, 700115 Iași, Romania.
Medicina (Kaunas, Lithuania)
|March 28, 2024
概括
BRAF V600E突变在恶性黑色素瘤 (MM) 中很常见,在原发性瘤中比转移性瘤更频繁. 这一发现强调了在罗马尼亚需要进行BRAF测试的必要性.
科学领域:
- 在瘤学瘤学.
- 遗传学 遗传学 是一个
- 皮肤病学 皮肤病学
背景情况:
- 恶性黑色素瘤 (MM) 经常携带BRAF V600E突变.
- 了解原发性MM与转移性MM的突变频率对于治疗策略至关重要.
研究的目的:
- 为了评估恶性黑色素瘤中BRAF V600E突变的频率.
- 为了比较原发性和转移性黑色素瘤病例之间的BRAF V600E突变率.
主要方法:
- 分析了来自罗马尼亚的133个固定甲嵌入式 (FFPE) MM样本.
- 使用自动化IdyllaTM BRAF突变测试进行BRAF V600E突变检测.
主要成果:
- 在49.62%的病例中检测到BRAF V600E突变.
- 与转移性MM (38.18%) 相比,原发性MM的突变频率显著更高 (57.69%).
- 年龄是与突变频率相关的重要因素 (p=0.0072).
结论:
- 这项研究强调了MM的遗传异质性.
- 在初级和转移性病变之间,BRAF V600E突变的患病率有所不同.
- 推在罗马尼亚实施BRAF测试,以改善患者管理.
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