Andrea Ruzzenente, Bernardo Dalla Valle, Edoardo Poletto, Nicholas L Syn, Tousif Kabir, Atsushi Sugioka, Federica Cipriani, Daniel Cherqui, Ho-Seong Han, Thomas Armstrong, Tran Cong Duy Long, Olivier Scatton, Paolo Herman, Johann Pratschke, Davit L Aghayan, Rong Liu, Marco V Marino, Adrian K H Chiow, Iswanto Sucandy, Arpad Ivanecz, Marco Vivarelli, Fabrizio Di Benedetto, Sung-Hoon Choi, Jae Hoon Lee, Mikel Prieto, Constantino Fondevila, Mikhail Efanov, Fernando Rotellar, Gi-Hong Choi, Ricardo Robles-Campos, Xiaoying Wang, Robert P Sutcliffe, Eric C H Lai, Charing C Chong, Mathieu D'Hondt, Chee Chien Yong, Roberto I Troisi, T Peter Kingham, Alessandro Ferrero, Giovanni Battista Levi Sandri, Olivier Soubrane, Mengqiu Yin, Santiago Lopez-Ben, Vincenzo Mazzaferro, Felice Giuliante, Kazateru Monden, Kohei Mishima, Go Wakabayashi, Tan-To Cheung, David Fuks, Mohammad Abu Hilal, Kuo-Hsin Chen, Luca Aldrighetti, Bjorn Edwin, Brian K P Goh
BACKGROUND: The aim of this multicentric study was to investigate the impact of tumor location and size on the difficulty of Laparoscopic-Left Hepatectomy (L-LH). METHODS: Patients who underwent L-LH performed across 46 centers from 2004 to 2020 were analyzed. Of 1236 L-LH, 770 patients met the study criteria. Baseline clinical and surgical characteristics with a potential impact on LLR were included in a multi-label conditional interference tree. Tumor size cut-off was algorithmically determined...
March 5, 2023: Journal of Hepato-biliary-pancreatic Sciences