Chinn D H, Callen P W, Filly R A
Radiology. 1983 Aug;148(2):529-31. doi: 10.1148/radiology.148.2.6683415.
In routine imaging of normal early second trimester pregnancies, one will not infrequently encounter potentially confusing cases which may raise the question of fetal hydrocephalus. In a retrospective analysis of 100 cases, this appearance occurred in 10. The anatomic origins of this potential error are discussed, and an imaging technique is described which can be used to exclude fetal hydrocephalus in confusing cases. Close apposition of the normally large choroid plexus with the medial and lateral walls of the ventricular body and atrium indicates normalcy.
在正常妊娠中期早期的常规影像学检查中,人们经常会遇到可能令人困惑的病例,这些病例可能会引发胎儿脑积水的问题。在对100例病例的回顾性分析中,这种表现出现在10例中。本文讨论了这种潜在错误的解剖学起源,并描述了一种成像技术,可用于在疑难病例中排除胎儿脑积水。正常情况下较大的脉络丛与脑室体和房的内侧壁及外侧壁紧密贴附表明正常。