彩色多普勒超声对绒毛膜血管瘤的产前诊断及预后评估价值

发布时间：2018-05-04 21:34

  本文选题：绒毛膜血管瘤 + 胎盘　； 参考：《四川大学学报(医学版)》2015年01期

【摘要】：目的总结绒毛膜血管瘤(chorioangioma,CM)的产前超声图像特点,探讨其产前超声诊断价值,并进行预后评估。方法收集30例经产前超声或病理诊断为CM的超声及病理资料。结果产前超声诊断正确率73.33%(22/30);肿瘤最大径3.2~12.0cm,平均6.61cm,大于4.0cm者占92.86%;超声多表现为单发于胎盘子面的弱回声,以AlderⅠ~Ⅱ级为主,肿瘤血管频谱与脐动脉频谱一致;肿瘤最大径大于4.0cm及位于胎盘子面者易出现并发症,有并发症者肿瘤最大径大于无并发症者(P0.05);71.43%不影响胎儿生长发育。结论CM产前彩色多普勒超声图像具有特征性,肿瘤大小及位置在评估胎儿预后方面具有重要价值。
[Abstract]:Objective to summarize the characteristics of prenatal ultrasound images of chorioangioma (CMM) and to evaluate the value of prenatal ultrasound in diagnosis and prognosis of chorioangioma. Methods 30 cases of CM diagnosed by prenatal ultrasound or pathology were collected. Results the accuracy rate of prenatal ultrasound diagnosis was 73.33 and 22 / 30, the maximum diameter of the tumor was 3.2 ~ 12.0 cm (mean 6.61 cm), and 92.86% of the tumors were larger than 4.0cm. Most of them showed weak echo in placenta, mainly in grade 鈪，

本文编号：1844735