Glazer G M, Filly R A, Callen P W
Radiology. 1982 Aug;144(3):563-8. doi: 10.1148/radiology.144.3.7100473.
The urinary tract in the fetus responds to chronic obstruction differently than in adults. This difference leads to sonographic findings which are unique and occasionally misleading when urinary tract obstruction occurs in utero. These findings include development of macroscopic cysts and relative lack of dilatation of the intrarenal collecting system. Seven cases are presented to illustrate the spectrum of findings in fetal urinary tract obstruction at the urethral level, and criteria for distinguishing atypical renal obstructive disease with cysts from other forms of renal cystic disease in the newborn are offered.
胎儿的泌尿道对慢性梗阻的反应与成人不同。这种差异导致了超声检查结果具有独特性，当子宫内发生泌尿道梗阻时，这些结果偶尔会产生误导。这些结果包括肉眼可见囊肿的形成以及肾内集合系统相对缺乏扩张。本文介绍了7例病例，以说明尿道水平胎儿泌尿道梗阻的一系列检查结果，并提供了区分新生儿非典型肾梗阻性囊肿疾病与其他形式肾囊性疾病的标准。
