INTRODUCTION: Choledochal cyst (CDC) is a congenital malformation of the bile ducts, which can include the intrahepatic or extrahepatic bile ducts. We hypothesize that preoperative intrahepatic ductal dilation is not predictive of postoperative intrahepatic involvement. METHODS: We retrospectively reviewed all cases of CDC in children diagnosed at a single institution between 1991 and 2013. RESULTS: Sixty-two patients were diagnosed with CDC during the study period with a median follow-up time of 2.25 (range 0-19.5) years. Forty-two patients (68%) were diagnosed with type I disease preoperatively, and 15 patients (24%) were diagnosed with type IV-A disease. The most common presenting symptoms included pain (34%), jaundice (28%), and pancreatitis (25%). There were no deaths or malignancies and only one postoperative stricture. Forty-two patients (68%) had intrahepatic ductal dilation preoperatively. Only four patients (9%) had intrahepatic ductal dilation following resection (P<0.0001). In one patient, this dilation resolved following stricture revision. Of the four patients with postoperative dilation, two were diagnosed with type I disease, and the other two were diagnosed with type IV-A disease preoperatively. CONCLUSION: Preoperative intrahepatic ductal dilation is not predictive of postoperative intrahepatic ductal involvement in children with CDC. The preoperative distinction between type I and IV disease is not helpful in treating these patients.
INTRODUCTION: Choledochal cyst (CDC) is a congenital malformation of the bile ducts, which can include the intrahepatic or extrahepatic bile ducts. We hypothesize that preoperative intrahepatic ductal dilation is not predictive of postoperative intrahepatic involvement. METHODS: We retrospectively reviewed all cases of CDC in children diagnosed at a single institution between 1991 and 2013. RESULTS: Sixty-two patients were diagnosed with CDC during the study period with a median follow-up time of 2.25 (range 0-19.5) years. Forty-two patients (68%) were diagnosed with type I disease preoperatively, and 15 patients (24%) were diagnosed with type IV-A disease. The most common presenting symptoms included pain (34%), jaundice (28%), and pancreatitis (25%). There were no deaths or malignancies and only one postoperative stricture. Forty-two patients (68%) had intrahepatic ductal dilation preoperatively. Only four patients (9%) had intrahepatic ductal dilation following resection (P<0.0001). In one patient, this dilation resolved following stricture revision. Of the four patients with postoperative dilation, two were diagnosed with type I disease, and the other two were diagnosed with type IV-A disease preoperatively. CONCLUSION: Preoperative intrahepatic ductal dilation is not predictive of postoperative intrahepatic ductal involvement in children with CDC. The preoperative distinction between type I and IV disease is not helpful in treating these patients.
Authors: Kevin C Soares; Seth D Goldstein; Mounes A Ghaseb; Ihab Kamel; David J Hackam; Timothy M Pawlik Journal: Pediatr Surg Int Date: 2017-03-31 Impact factor: 1.827
Authors: Hector Silva-Baez; Pedro Coello-Ramírez; Eddy Mizraím Ixtabalán-Escalante; Eduardo Sotelo-Anaya; Mariana Gallo-Morales; Eduardo Cordero-Estrada; Victor Hugo Sainz-Escarrega; César Felipe Ploneda-Valencia Journal: Ann Med Surg (Lond) Date: 2015-12-21