MA Bin, WANG Yixuan, LI Tiangang, et al. Valve of prenatal diagnosis of fetal Caroli disease combined with autosomal recessive polycystic kidney disease by ultrasonography. [J]. Journal of Clinical Ultrasound in Medicine 22(5):379-381(2020)
MA Bin, WANG Yixuan, LI Tiangang, et al. Valve of prenatal diagnosis of fetal Caroli disease combined with autosomal recessive polycystic kidney disease by ultrasonography. [J]. Journal of Clinical Ultrasound in Medicine 22(5):379-381(2020) DOI: 10.16245/j.cnki.issn1008-6978.2020.05.021.
Valve of prenatal diagnosis of fetal Caroli disease combined with autosomal recessive polycystic kidney disease by ultrasonography
Objective To analyze the prenatal ultrasonic characteristics of congenital intrahepatic cystic dilatation(Caroli disease) combined with autosomal recessive polycystic kidney disease(ARPKD)
and to explore its clinical application value.Methods The clinical data of 5 cases of Caroli disease complicated with ARPKD diagnosed by genetic test in our hospital were analyzed retrospectively
and their prenatal ultrasonoic features and associated malformations were summarized.Results The defects of polycystic kidney/polycystic liver disease 1 gene located on chromosome 6 p12 were detected in all 5 fetuses.The prenatal ultrasonography of 5 fetuses clearly showed different degrees of intrahepatic bile duct dilatation
diffusely enlarged volume of both kidneys
enhanced echo and unclear boundary of cortex and medulla.There were 3 cases of oligohydramnios
1 case of single umbilical artery
1 case of ventricular septal defect
1 case of long bone dysplasia of one lower limb and foot varus.Conclusion The typical ultrasonic features of Caroli disease combined with ARPKD fetus are dilated intrahepatic bile ducts