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Indications, limitations and maneuvers to enable extended hepatectomy: current trends.

Authors
  • Dimitroulis, Dimitrios
  • Tsaparas, Petros
  • Valsami, Serena
  • Mantas, Dimitrios
  • Spartalis, Eleftherios
  • Markakis, Charalampos
  • Kouraklis, Gregory
Type
Published Article
Journal
World Journal of Gastroenterology
Publisher
Baishideng Publishing Group Co
Publication Date
Jun 28, 2014
Volume
20
Issue
24
Pages
7887–7893
Identifiers
DOI: 10.3748/wjg.v20.i24.7887
PMID: 24976725
Source
Medline
Keywords
License
Unknown

Abstract

The liver is a solid organ with a wide variety of primary benign or malignant tumors as well as metastatic lesions. Surgical resection of these tumors remains the only curative modality. Several limitations, however, do not allow the performance of these operations. This review evaluates the indications and limitations regarding these extended hepatic resections, as well as describing all the manipulations that increase the candidates for such operations. A thorough review of the literature was performed in order to define indications for extended hepatectomy, as well as to present all methods that contribute to increasing the volume of the future remnant liver. The role of portal vein ligation, portal vein embolization, two-stage hepatectomy, and in situ liver transection are evaluated in the setting of indications and results. Extended hepatectomies are a necessity due to oncological reasons. All methods developed in order to increase the volume of the remnant liver are safe and efficient. in situ liver transection is a novel and revolutionary two-step procedure for extended hepatic resections. Further clinical studies are required to estimate long-term results and the oncological basis of this technique.

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