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Updated: May 17, 2026
Application of Hemostatic Devices in Laparoscopic Hepatectomy
Published on: April 19, 2022
Has laparoscopy increased surgical indications for benign tumors of the liver?
Adriana Toro1, Michel Gagner, Isidoro Di Carlo
1Department of Surgical Sciences, Organ Transplantation and Advanced Technologies, Cannizzaro Hospital, University of Catania, Via Messina 829, Catania, Italy.
Background:
We aimed to analyze the risk of an increased surgical indication rate in patients with benign tumors of the liver since the development of laparoscopy. Previous articles have reported increased numbers of laparoscopic procedures in different surgical fields.
Methods:
A literature search of MEDLINE (PubMed), Google Scholar, and The Cochrane Library was carried out. All articles that analyzed benign liver tumors (hemangiomas, focal nodular hyperplasia, and adenoma) were divided in two groups: group I included all manuscripts with open procedures between 1971 at 1990, and group II included all manuscripts with open or laparoscopic procedures between 1991 and 2010. Group II articles were divided into two subgroups. Subgroup IIA patients were treated by open or laparoscopic procedures between 1991 and 2000, and subgroup IIB patients were treated by open or laparoscopic procedures between 2001 and 2010.
Results:
Specific analysis of each kind of tumor observed in the two groups showed fewer surgically treated patients for hepatic hemangioma and hepatic adenoma in group II compared with group I and a greater number of patients for focal nodular hyperplasia. Fewer patients were treated with laparoscopic procedures in subgroup IIA than in subgroup IIB. A chi-square test with Yates' correction gave a P value of <0.001.
Conclusion:
Laparoscopy has increased the rate of hepatic resection for benign tumors with doubtful indications.
