Prenatal MR imaging features of Caroli syndrome in association with autosomal recessive polycystic kidney disease

Prenatal diagnosis of autosomal recessive polycystic kidney disease

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 leasions were recognized by neither examination. In additio...

Autosomal Recessive Polycystic Kidney Disease

The following fictional case is intended as a learning tool within the Pathology Competencies for Medical Education (PCME), a set of national standards for teaching pathology. These are divided into three basic competencies: Disease Mechanisms and Processes, Organ System Pathology, and Diagnostic Medicine and Therapeutic Pathology. For additional information, and a full list of learning objecti...

Autosomal Recessive Polycystic Kidney Disease

A single gene defect leads to differing degrees of renal and hepatic involvement, with very different phenotypes and clinical outcome within even one affected family. [2] Kidneys are bilaterally enlarged and contain large numbers of cysts throughout the organ, due to the dilatation and elongation of renal collecting ducts. At birth, the interstitium and the rest of the tubules are normal but th...

Autosomal Recessive Polycystic Kidney Disease

A 25-year-old pregnant female reported at 28 weeks of gestation with non specific abdominal pain. On evaluation, the ultra-sonogram revealed a single live fetus in breech presentation. Placenta was anterior and high and there was severe oligohydramnios. Both fetal kidneys were enlarged in size (occupying most of the abdominal cavity) and homogenously hyperechoic & studded with numerous variable...

Autosomal-recessive polycystic kidney disease.