[Diagnosis and treatment of cystic transformation of biliary ducts].

Experience of surgical treatment of 58 patients with cystic transformation of biliary ducts of various type was presented. There were adduced tactics of examination of the patients, kinds of operative treatment, postoperative complications were analyzed. In 33 patients there was performed resection of cystically-changed common biliary duct and subsequent formation of hepaticojejunoanastomosis with the jejunal loop, excluded according to Roux method. Late results of treatment of patients were studied. Malignization in cystic wall was revealed in 2 (3.4%) of patients. One patient died.