Nasu K, Yoshimatsu J, Anai T, Miyakawa I, Komatsu E, Maeda T
Department of Obstetrics and Gynecology, Oita Medical University, Japan.
J Obstet Gynaecol Res. 1998 Feb;24(1):33-6. doi: 10.1111/j.1447-0756.1998.tb00049.x.
We present a case of fetal autosomal recessive polycystic kidney disease (ARPKD) at 34 weeks of gestation, diagnosed by magnetic resonance imaging (MRI). MRI demonstrated enlarged fetal kidneys that were low signal intensity on T1-weighted images and high signal intensity on T2-weighted images. These MRI findings suggested a high water content in the renal parenchyma, consistent with the innumerable, tiny renal cysts present in ARPKD.
我们报告一例妊娠34周时经磁共振成像（MRI）诊断的胎儿常染色体隐性多囊肾病（ARPKD）。MRI显示胎儿肾脏增大，在T1加权图像上呈低信号强度，在T2加权图像上呈高信号强度。这些MRI表现提示肾实质含水量高，与ARPKD中存在的无数微小肾囊肿一致。
