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胚胎基因检测揭示了子宫血清癌患者的致病变体

Katelyn Tondo-Steele¹, Kara J Milliron², Jean H Siedel¹

¹Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Michigan, 1500 E. Medical Center Dr., Ann Arbor, MI 48109, USA.

Gynecologic oncology reports

|September 19, 2024

概括

对子宫血清癌 (USC) 患者的基因检测显示,在12.5%的受试者中,有致病变体. 这些发现支持将生殖基因测试纳入USC标准患者管理.

科学领域:

在瘤学瘤学.
遗传学遗传学是一个
妇科瘤学妇科瘤学

背景情况:

已发表的文献表明,在BRCA1/BRCA2生殖系致病变体携带者中,子宫血清癌 (USC) 的风险增加.
目前的USC管理指南并不经常包括生殖系遗传测试.

研究的目的:

为了确定USC患者中生殖系病原体变异的发生率,我们机构的遗传咨询咨询.
评估生殖系遗传测试在南加州大学管理中的实用性.

主要方法:

在长达七年的时间里,对91名被诊断患有USC的患者进行了回顾性队列研究.
对生殖系遗传检测结果的分析,这些结果来自于被转诊接受遗传咨询的患者.
鉴定致病变体和意义不明的变体 (VUS).

主要成果:

在91名USC患者中,有43人被转诊接受遗传咨询,24人接受了生殖系遗传检测.
在12.5% (3/24) 的测试患者中发现了致病变体,包括BRCA1,BRCA2和MSH6.6中的突变.
在16.6% (4/24) 的受试患者中发现了未知意义的变异 (VUS).

结论:

生殖系致病变体存在于USC患者中显著的比例.
建议将生殖基因检测纳入USC的标准管理.
这种方法可以改善风险评估,并指导USC的个性化治疗策略.

关键词:

这就是BRCA BRCA.遗传咨询遗传咨询遗传咨询基因检测是一种基因检测.致病性变体是一种致病性变体.子宫血清性癌细胞瘤是什么

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