[37 so-called biliary cysts of the liver in adults].

Clinical manifestations, clinical course and therapeutic schemes were studied in 37 patients with a surgical indication for biliary cysts of the liver observed in a surgery unit over 25 years. Cyst size varied from 2 to 30 cm and was greater than 10 cm in 12 cases. Yellowish-clear contents were observed in 23 cases and purulent or hemorrhagic contents in 3 each. Twenty-three patients were asymptomatic, 14 had pain and/or complications (hemorrhage 3, infection 3, compression 3, rupture 1). Therapy was abstention in 7 cases, puncture in 5, resection of the protruding dome in 17, complete exeresis in 5, and hepatectomy in 3. There were no deaths and morbidity reached 7%. Biliary cysts of the liver can be discovered fortuitously at surgery or imagery or in patients with abdominal pain, an abdominal mass or complications including compression, intraperitoneal rupture, intracystic hemorrhage, hemobilia, acute infection, torsion, cancerization. Diagnosis requires sonography and computed tomography. Therapeutic indications are: abstention for small asymptomatic cysts. For voluminous cysts, with complications or confirmed during a supramesocolic operation, the risk of recurrence or aggravation of the complications excludes puncture or injection of a sclerosing agent. Wide resection of the protruding part of the cyst with histology resection can be performed although prospective assessment is needed. Cystectomy is not indicated if there is a diagnostic doubt. Hepatectomy is an exceptional indication retained for patients with uncontrolable hemorrhage, intra-cystic tumors or voluminous cysts destroying the lobe.