title: Laparoscopic management of benign liver disease.
abstract: Minimally invasive techniques may be used for treating a variety of benign hepatic lesions in selected patients. The size of the lesions is less important than the anatomic location in anterolateral regions. Laparoscopic unroofing of solitary liver cysts is the surgery of choice for this indication. The laparoscopic management of patients with PLD should be reserved for patients with a few, large, anteriorly located, symptomatic cysts. Active hydatid cysts present technical difficulties because of their complex biliovascular connections and the inherent nature of the parasite. The authors' results do not support the widespread use of laparoscopy in these cases. Uncomplicated benign liver tumors located in the left lobe or in the anterior segments of the right lobe can be resected safely using a four-hand technique. Open surgery is the treatment of choice when primary tumors are malignant, located posteriorly, or in proximity to major hepatic vasculature. Laparoscopic resection of liver metastases with a safety margin of 1 cm, when the total number is less than four, is not unreasonable and can be offered to patients without evidence of extrahepatic disease.
authors.affiliation: Department of Surgery, University of Southern California School of Medicine, USA. nkatkhouda@surgery.usc.edu
authors.forename: N
authors.initials: N
authors.lastname: Katkhouda
authors.forename: E
authors.initials: E
authors.lastname: Mavor
mesh_terms: D003560:Cysts / Q000601:surgery*; D006801:Humans; D010535:Laparoscopy / Q000379:methods; D008107:Liver Diseases / Q000601:surgery*; D008113:Liver Neoplasms / Q000601:surgery*