Ultrasound in Prenatal Diagnosis of Fetal Choledochal Cysts
Four clinicalcases ofcholedochal cystultrasound diagnosisat 24–33 weeks of gestationare presented. The choledochal cyst has been visualized as small (1.8–2.0 cm) round shape anechoic lesion localized under the liver very near to the gallbladder. No any other liver or intrahepatic bile ducts pathology was diagnosed. Gallbladder was localized very close to the choledochal cyst and in one case cyst was connected to the common bile duct through tubular structure of a small diameter (1 mm). Cyst surgical treatment was done after delivery. Diagnosis has been confirmed histologically.