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超越COL1A1::PDGFB:罕见的融合及其在皮肤纤维瘤突起体的临床影响

Sumanta Das^1,2, Sunita Ahlawat¹

¹Department of Pathology, Agilus Diagnostics Ltd, Fortis Memorial Research Institute, Gurugram 122002, Haryana, India.

World journal of clinical cases

|December 8, 2025

概括

皮质纤维素瘤突起体 (DFSP) 基因组正在扩展,超出了常见的 COL1A1::PDGFB 融合. 在具有挑战性的DFSP病例中,识别罕见的融合对于准确的诊断和向治疗至关重要.

科学领域:

在瘤学瘤学.
遗传学是一个遗传学.
皮肤病理学皮肤病理学

背景情况:

皮质纤维瘤突起 (DFSP) 是一种罕见的软组织瘤.
COL1A1::PDGFB融合在DFSP中很常见,并被伊马替尼治疗所准.
越来越多的罕见基因融合在DFSP中通过分子分析来确定.

研究的目的:

为了突出DFSP不断扩大的基因组景观.
讨论DFSP中罕见基因融合的临床相关性.
强调分子诊断在DFSP诊断和管理中的重要性.

主要方法:

对识别罕见DFSP融合的分子分析数据的审查.
对已识别的基因融合的临床影响进行分析.
在一个不寻常的位置 (眼囊) 进行DFSP的案例说明,具有诊断挑战.

主要成果:

识别罕见的DFSP合并,如COL6A3::PDGFD,EMILIN::PDGFD,和TNC::PDGFD. 这样的.
这些非典型的重新安排可以发生在经典的DFSP,不寻常的位置或具有挑战性的变体中.
准确的诊断需要综合方法,包括组织学,免疫组织化学和分子检测,特别是在复杂的情况下.

结论:

DFSP的基因组景观多样化,对瘤生物学和治疗有影响.
扩展分子诊断对于精确的DFSP分类至关重要,特别是在非典型的呈现.
综合融合分析有助于指导治疗,并为DFSP患者提供预后信息.

关键词:

COL1A1::PDGFBB:一个人皮肤纤维细胞瘤突起体.艾米林 (EMILIN) 是一种药物.分子诊断学分子诊断学跨国跨国公司 (TNC) 是一个跨国公司.

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