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Surgical Research and New Technique ›› 2016, Vol. 5 ›› Issue (3): 201-207,215.

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Associating liver partition and portal vein ligation for staged hepatectomy (ALPPS): Breaks the barrier between resectable and unresectable.

  

  • Received:2015-12-23 Revised:2016-06-29 Online:2016-09-28 Published:2016-10-27

Abstract: Liver failure is still the main issue for the post hepatectomy mortality. The main obstacle for hepatectomy is insufficient future liver remnant (FLR). Safety markers of hepatic resection are borderline liver function and sufficient volume of FLR. Associated liver partition and portal vein ligation for staged hepatectomy (ALPPS) is a new innovation to increase FLR to the desired volume permitting extended hepatectomy for patients with initially insufficient FLR. This article reviews the emergent and surgical aspect of ALPPS in comparison to traditional methods to increase FLR. Pathophysiology of liver hypertrophy following ALPPS and other methods are discussed in details. Outcome and prognosis are also reviewed through relevant literatures.

Key words: Portal vein embolization (PVE), Two-stage hepatectomy, Associated liver partition and portal vein ligation for staged hepatectomy (ALPPS), future liver remnant (FLR)