新的KMT2B基因突变在MUC4阳性低度纤维肌状肉瘤中
Liying Zhang1,2, Luqiao Luo2, Chao Liu2
1Department of Pathology, Cancer Hospital of Shantou University Medical College, Shantou, China.
Diagnostic pathology
|February 12, 2024
概括
这项研究报告了一种罕见的胸壁瘤,低度纤维化瘤 (Low-grade Fibromyxoid Sarcoma,LGFM),在一名59岁的女性身上. 发现了包括KMT2B在内的新基因突变,为LGFM提供了潜在的诊断和治疗见解.
科学领域:
- 在瘤学瘤学.
- 遗传学 是一个遗传学.
- 病理学 病理学 病理学
背景情况:
- 低度纤维化瘤 (Low-grade Fibromyxoid Sarcoma,简称LGFM) 是一种罕见的软组织瘤,通常影响年轻成年人,发生在干部和四肢.
- LGFM通常与FUS-CREB3L2基因融合有关,尽管很少观察到FUS-CREB3L1和EWSR1-CREB3L1等其他融合.
- MUC4表达是LGFM的特定免疫组织化学标志物,与硬化表皮性纤维瘤 (SEF) 有相似之处.
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