Background: Congenital hepatic hilar cysts are rare. Some are simple and do not require intervention, but some biliary cystic malformations impose the risk of morbidity and mortality.
Objectives: To assess a series of five patients presenting with congenital hepatic hilar cysts.
Methods: We retrospectively reviewed all cases presenting to our pediatric surgical service between January 2010 and December 2012 and found to have a congenital hepatic hilar cyst. Data regarding clinical, radiological, operative and pathological features were analyzed.
Results: Five children with congenital cyst of the hepatic hilum were identified; four of them were diagnosed prenatally. Four children had undergone surgical intervention: one with intrahepatic choledochal cyst, one with epidermoid cyst, and two with biliary atresia and an associated cyst of the common bile duct. In another case of choledochal cyst the treatment was conservative. All children except one had a good prognosis; one child with biliary atresia required liver transplantation.
Conclusions: The differential diagnosis of congenital hepatic hilar cyst includes a broad spectrum of pathologies. It is essential to diagnose biliary atresia as early as possible. Signs such as smaller cysts in association with a hypoplastic gallbladder and direct hyperbilirubinemia may be suggestive of biliary atresia.
|Original language||English (US)|
|Number of pages||5|
|Journal||Israel Medical Association Journal|
|State||Published - Jan 1 2015|
- Biliary atresia
- Choledochal cyst
- Epidermoid cyst
- Hepatic hilar cyst
- Kasai porto-enterostomy
ASJC Scopus subject areas