Neonatal detection and evaluation of infantile polycystic disease by gray scale echography.

Infantile polycystic disease (IPCD) is an uncommon pathologic entity involving the kidneys and liver. Gray scale echography can detect this pathologic process within the kidneys, despite the presence of renal failure. In addition, the sonic study may detect associated hepatic abnormalities even though isotopic liver scan is normal. These capabilities make the ultrasonic examination uniquely suited for evaluating patients with IPCD.