Endoscopic retrograde cholangiopancreatography in diagnosis of biliary atresia

The differential diagnosis between neonatal hepatitis and biliary atresia in the newborn is difficult and has therapeutic implications. Despite important advances in diagnostic tools, 10-20% of newborns with jaundice remain without definitive diagnosis. In recent years ERCP has played a decisive role in achieving definitive anatomic diagnosis, thus avoiding unnecessary exploratory laparotomy. We present our experience with ERCP using a pediatric duodenoscope in 18 newborns with inconclusive diagnoses of neonatal cholestasis.