Associating liver partition and portal vein ligation for staged hepatectomy(ALPPS) is a recently introduced technique aimed to perform two-stage hepatectomy in patients with a variety of primary or secondary neoplasti...Associating liver partition and portal vein ligation for staged hepatectomy(ALPPS) is a recently introduced technique aimed to perform two-stage hepatectomy in patients with a variety of primary or secondary neoplastic lesions. ALPSS is based on a preliminary liver resection associated with ligation of the portal branch directed to the diseased hemiliver(DH), followed by hepatectomy after an interval of time in which the future liver remnant(FLR) hypertrophied adequately(partly because of preserved arterialization of the DH). Multidetector computed tomography(MDCT) and magnetic resonance imaging(MRI) play a pivotal role in patients' selection and FLR assessment before and after the procedure, as well as in monitoring early and late complications, as we aim to review in this paper. Moreover, we illustrate main abdominal MDCT and MRI findings related to ALPPS.展开更多
文摘Associating liver partition and portal vein ligation for staged hepatectomy(ALPPS) is a recently introduced technique aimed to perform two-stage hepatectomy in patients with a variety of primary or secondary neoplastic lesions. ALPSS is based on a preliminary liver resection associated with ligation of the portal branch directed to the diseased hemiliver(DH), followed by hepatectomy after an interval of time in which the future liver remnant(FLR) hypertrophied adequately(partly because of preserved arterialization of the DH). Multidetector computed tomography(MDCT) and magnetic resonance imaging(MRI) play a pivotal role in patients' selection and FLR assessment before and after the procedure, as well as in monitoring early and late complications, as we aim to review in this paper. Moreover, we illustrate main abdominal MDCT and MRI findings related to ALPPS.
