RESUMO
Seventy children with obstructive cholangopathy were examined in the clinic in the recent 15 years: 48 children had "cholangiopathy of the newborn" and 22 had a cyst of the common bile duct. A total of 44 operations were carried out: on 22 infants with cholangiopathy of the newborn and on 22 with cysts of the common bile duct. The most informative methods for the diagnosis of cholangiopathy in children are as follows: ultrasonic scanning, laparoscopy, ERCPG, aspiration biopsy of the liver, and aspiration cholangiography under control of a laparoscope. Kasai's operation is the operation of choice in obstructive cholangiopathy of the newborn. The operation of choice in cysts of the common bile duct is cystectomy with choledocho- or hepaticojejunostomy on an isolated loop after Roux.