• Evolution of laparoscopic liver surgery: 20-year experience of a Norwegian high-volume referral center 

      Aghayan, Davit; Kazaryan, Airazat; Fretland, Åsmund Avdem; Røsok, Bård Ingvald; Barkhatov, Leonid; Lassen, Kristoffer; Edwin, Bjørn von Gohren (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-05-25)
      Background - Laparoscopic liver surgery has evolved to become a standard surgical approach in many specialized centers worldwide. In this study we present the evolution of laparoscopic liver surgery at a single high-volume referral center since its introduction in 1998.<p> <p>Methods - Patients who underwent laparoscopic liver resection (LLR) between August 1998 and December 2018 at the Oslo ...
    • Laparoscopic versus open liver resection for intrahepatic cholangiocarcinoma: a multicenter propensity score-matched study 

      Sahakyan, Mushegh; Aghayan, Davit; Edwin, Bjørn von Gohren; Alikhanov, Ruslan; Britskaia, Natalia; Brudvik, Kristoffer Watten; D’Hondt, Mathieu; De Meyere, Celine; Efanov, Mikhail; Fretland, Åsmund Avdem; Hoff, Rune; Ismail, Warsan; Ivanecz, Arpad; Kazaryan, Airazat; Lassen, Kristoffer; Magdalenić, Tomislav; Parmentier, Isabelle; Røsok, Bård Ingvald; Villanger, Olaug; Yaqub, Sheraz (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-11-14)
      Background: The role of laparoscopy in the treatment of intrahepatic cholangiocarcinoma (ICC) remains unclear. This multicenter study examined the outcomes of laparoscopic liver resection for ICC.<p> <p>Methods: Patients with ICC who had undergone laparoscopic or open liver resection between 2012 and 2019 at four European expert centers were included in the study. Laparoscopic and open approaches ...
    • Laparoscopic versus open liver resection for intrahepatic cholangiocarcinoma: amulticenter propensity score-matched study 

      Sahakyan, Mushegh; Aghayan, Davit; Edwin, Bjørn von Gohren; Alikhanov, Ruslan; Britskaia, Natalia; Brudvik, Kristoffer Watten; D’Hondt, Mathieu; De Meyere, Celine; Efanov, Mikhail; Fretland, Åsmund Avdem; Hoff, Rune; Ismail, Warsan; Ivanecz, Arpad; Kazaryan, Airazat M.; Lassen, Kristoffer; Magdalenic, Tomislav; Parmentier, Isabelle; Røsok, Bård Ingvald; Villanger, Olaug; Yakub, Sheraz (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-11-14)
      Background - The role of laparoscopy in the treatment of intrahepatic cholangiocarcinoma (ICC) remains unclear. This multicenter study examined the outcomes of laparoscopic liver resection for ICC.<p> <p>Methods - Patients with ICC who had undergone laparoscopic or open liver resection between 2012 and 2019 at four European expert centers were included in the study. Laparoscopic and open approaches ...