RÉSUMÉ
In this report, we present a 38-year-old female with acute cholecystitis, in which an aberrant right hepatic duct draining directly into the cystic duct was revealed by intraoperative cholangiography during a laparoscopic cholecystectomy. This anomaly was classified as the class V variant using the Hisatsugu classification schema, which has an incidence of 1.02%. The use of Strasberg's critical view of safety has become ubiquitous in laparoscopic cholecystectomy. Intraoperative cholangiography provides and additional layer of safety, and should be considered as a routine practice, particularly when imaging to delineate biliary anatomic aberrancies has not been performed prior to surgery.
Sujet(s)
Voies biliaires , Cholécystectomie laparoscopique , Adulte , Cholangiographie/méthodes , Cholécystectomie laparoscopique/effets indésirables , Conduit cystique/imagerie diagnostique , Femelle , Conduit hépatique commun/malformations , HumainsRÉSUMÉ
An isolated cyst of the cystic duct is an extremely rare lesion. Only single case reports are documented in the literature. The most accepted classification system of biliary cysts, the Todani classification, does not include this lesion. We report a case of isolated cyst of the cystic duct. The initial referral was for evaluation of a gallbladder mass discovered during evaluation of abdominal pain. Preoperative diagnosis was challenging as multiple imaging studies were unable to differentiate this lesion from a choledochal cyst. Surgical planning thus included cyst excision and biliary reconstruction. Operative exploration revealed a type VI biliary cyst and cholecystectomy with cystic duct ligation near the common bile duct was curative.