形态学与HER2结合D-DISH ploidy分析来诊断部分水性形:使用分子基因型鉴定进行评估审计
Caroline M Joyce1,2,3, Geoffrey J Maher4, Susan Dineen5,6
1Pregnancy Loss Research Group, Department of Obstetrics & Gynaecology, University College Cork, Cork, Ireland carolinejoyce@ucc.ie.
Journal of clinical pathology
|March 30, 2024
概括
通过 HER2 双色双在位杂交 (D-DISH) 性分析,改善了部分水性形分子 (PHM) 的诊断. 这种方法准确地证实了PHM诊断在异常产物概念的回顾性研究中.
科学领域:
- 生殖医学 生殖医学
- 遗传学 是一个遗传学.
- 病理学 病理学 病理学
背景情况:
- 部分水性形分子 (PHM) 诊断可能具有挑战性,通常需要超越形态学的辅助技术.
- HER2双色双发生在现场杂交 (D-DISH) 化分析是帮助PHM诊断的潜在工具.
研究的目的:
- 评估诊断部分水性形分子 (PHM) 的临床准确性,使用形态评估与HER2 D-DISH ploidy确定相结合.
- 为了验证HER2 D-DISH ploidy分析在确认疑似PHM病例中的实用性.
主要方法:
- 追溯对40个异常产物 (POC) 的审计,最初是通过HER2 D-DISH ploidy分析的帮助来诊断的.
- 从使用24个多态位点的甲固定嵌组织中对DNA进行简短串联重复 (STR) 基因定型.
- 胎盘小基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基基
主要成果:
- 在40例病例中,36例 (19例PHM,17例非) 完全符合最初的诊断.
- 所有确认的PHM都是分散起源的二三体.
- 两例非质双胞胎病例显示出三症 (13和18),这表明可能导致怀孕流产的潜在原因.
结论:
- HER2 D-DISH ploidy分析是一种经过验证和准确的方法,用于支持对形态上怀疑的部分水性形分子 (PHM) 的诊断.
- 这种技术提高了在异常受孕产物的情况下的诊断信心.
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