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心内瘤和相关的胎儿3q29删除:案例报告

Onur Guralp¹, Katharina Schoner², Aline Wolter¹

¹Division of Prenatal Medicine & Fetal Therapy, University Hospital for Obstetrics and Gynecology, University Hospital Giessen and Marburg Campus Giessen, Giessen, Germany.

Zeitschrift fur Geburtshilfe und Neonatologie

|August 20, 2024

概括

心脏内瘤是一种罕见的胎儿瘤,可能导致严重的并发症和胎儿死亡. 这一案例突出了与3q29微切除相关的瘤,强调了对尸检的需要.

科学领域:

胎儿病理学胎儿病理学
医学遗传学医学遗传学
心血管外科心血管外科

背景情况:

心脏内膜瘤是一种罕见的先天性瘤,具有显著的胎儿发病率和死亡率的潜力.
它们的位置和大小可能会损害胎儿的血液循环,导致胎儿水和子宫内胎儿死亡.
非免疫性胎儿水是受影响胎儿预后不佳的关键指标.

研究的目的:

报告第一个被诊断为胎儿患有3q29微切除的腹腔内心瘤的病例.
强调心内皮层内瘤的诊断挑战和预后影响.
为了强调死后检查在诊断罕见胎儿疾病中的重要性.

主要方法:

一个被诊断患有固体囊性质量的胎儿的案例介绍.
详细的尸体解剖,包括瘤的粗体和组织学检查.
使用单核酸多态 (SNP) 阵列进行基因分析,以确定染色体异常.

主要成果:

一个胎儿呈现出一个大的心脏内瘤,导致非免疫胎儿水和子宫内胎儿死亡.
尸检证实了来自大动脉根的瘤.
在胎儿中,在3q29发现了一个1.6Mb的微切除.

结论:

心脏内瘤与胎儿的预后不佳有关,特别是当水发育时.
首次报告了心内皮层内瘤和3q29微切除的同时发生.
胎儿病理学家进行全面的死后检查对于确定诊断和了解罕见胎儿异常至关重要.

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