Prenatal diagnosis of autosomal recessive polycystic kidney disease. A case report.
We present a case of autosomal recessive polycystic kidney disease diagnosed at 28 weeks' gestation by ultrasonographic examination and magnetic resonance imaging (MRI). The fetal kidneys were symmetrically enlarged and highly echogenic by ultrasonographic examination and showed high-signal intensity on T2-weighted images by MRI. Cystic lesions were recognized by neither examination. In addition, the pulsatility index of the fetal renal artery was normal. These findings suggest a high water content in the renal parenchyma with tiny cysts and normal blood flow in autosomal recessive polycystic kidney disease.
Department of Obstetrics and Gynecology, Nippon Medical School, Tokyo, Japan.
K
K
Mine
S
S
Suzuki
S
S
Watanabe
R
R
Sawa
Y
Y
Yoneyama
H
H
Asakura
T
T
Araki
D000328:Adult; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis* / Q000235:genetics; D005808:Genes, Recessive; D006801:Humans; D007231:Infant, Newborn; D008279:Magnetic Resonance Imaging; D008297:Male; D007690:Polycystic Kidney Diseases / Q000175:diagnosis* / Q000235:genetics; D011247:Pregnancy; D011296:Prenatal Diagnosis; D016216:Ultrasonography, Prenatal