BACKGROUND/AIMS: Choledochal cysts are rare congenital anomalies of the pancreaticobiliary system, whose etiology remains unknown. We aimed to review patients with choledochal cysts and to compare our results with current literature. METHODOLOGY: Twenty-three patients diagnosed as having choledochal cysts between January 2004 and July 2010 were evaluated retrospectively. RESULTS: Thirteen patients had type I (56.5%), 3 patients type II (13%), 3 patients type III (13%), 1 patient type IV-A (8.3%) and the remaining 3 patients had type V (13%) choledochal cysts. All patients with type I cysts underwent cyst excision with Roux-en-Y hepaticojejunostomy. Two patients with type II cysts underwent cyst excision with choledochoduodenostomy, whereas cyst excision with T-tube drainage was applied to the other. Endoscopic unroofing was performed type III cysts. The patient with type IV-A cyst was not eligible for surgery due to low cardiopulmonary performance status but ERCP was applied successfully more than 3 times for the extraction of the stones which fell from the intrahepatic ducts into the common bile duct. Patients with Type V cysts underwent left hepatectomy, choledocoduodenostomy and cadaveric liver transplantation, respectively. Wound infection developed in 5 patients and anastomotic leakage occurred in 3; one died from sepsis. CONCLUSIONS: Choledochal cysts are rare congenital malformations. Although treatment varies depending on the type of the cysts, complete excision of the cysts should be performed if possible.
BACKGROUND/AIMS: Choledochal cysts are rare congenital anomalies of the pancreaticobiliary system, whose etiology remains unknown. We aimed to review patients with choledochal cysts and to compare our results with current literature. METHODOLOGY: Twenty-three patients diagnosed as having choledochal cysts between January 2004 and July 2010 were evaluated retrospectively. RESULTS: Thirteen patients had type I (56.5%), 3 patients type II (13%), 3 patients type III (13%), 1 patient type IV-A (8.3%) and the remaining 3 patients had type V (13%) choledochal cysts. All patients with type I cysts underwent cyst excision with Roux-en-Y hepaticojejunostomy. Two patients with type II cysts underwent cyst excision with choledochoduodenostomy, whereas cyst excision with T-tube drainage was applied to the other. Endoscopic unroofing was performed type III cysts. The patient with type IV-A cyst was not eligible for surgery due to low cardiopulmonary performance status but ERCP was applied successfully more than 3 times for the extraction of the stones which fell from the intrahepatic ducts into the common bile duct. Patients with Type V cysts underwent left hepatectomy, choledocoduodenostomy and cadaveric liver transplantation, respectively. Wound infection developed in 5 patients and anastomotic leakage occurred in 3; one died from sepsis. CONCLUSIONS: Choledochal cysts are rare congenital malformations. Although treatment varies depending on the type of the cysts, complete excision of the cysts should be performed if possible.
Authors: Amit V Sastry; Benjamin Abbadessa; Michael G Wayne; Justin G Steele; Avram M Cooperman Journal: World J Surg Date: 2015-02 Impact factor: 3.352