Validation of the Institute Mutualiste Montsouris system for the stratification of laparoscopic liver resections: an international multicenter study
The three IMM complexity grades were well associated with LLR complexity as determined by key surrogate perioperative measures. Our findings also supported the categorization of the 11 distinct LLR procedures into the three complexity levels.
Authors
- Arpad Ivanecz (ORCID: https://orcid.org/0000-0002-1617-9709)
- C. N. Chong Charing
- Kazuteru Monden (ORCID: https://orcid.org/0000-0002-0800-3973)
- Mikel Gastaca
- Tan Hs
- Михаил Ефанов (ORCID: https://orcid.org/0000-0003-0738-7642)
- David A. Geller (ORCID: https://orcid.org/0000-0003-0735-1068)
- Tran Cong Duy Long
- Sunghoon Choi
- BrianK P Goh
- Tan-To Cheung
- Mengqiu Yin
- Kuo-Hsin Chen
- Herman Paulo
- Yufu Peng
- Alejandro Mejia
- Wanguang Zhang
- Mohammad Abu Hilal
- Mathieu D’Hondt
- Motokazu Sugimoto
- Rong Liu
- International Robotic and Laparoscopic Liver Resection Study Group Investigators
- Robert P. Sutcliffe
- T. Peter Kingham
- Constantino Fondevila
- Alessandro Ferrero
- Fabrizio Di Benedetto
- Bjorn Edwin
- Salvatore Gruttadauria
- Go Wakabayashi
- Raffaele Dalla Valle
- Xiao Liang
- Felice Giuliante
- Yonggang Wei
- David Fuks
- Alessandro Mazzotta
- Ho-Seong Han
- Gi-Hong Choi
- Iswanto Sucandy
- Ricardo Robles-Campos
- Daniel Cherqui
- Olivier Scatton
- Davit L. Aghayan
- Mohammad Alzoubi
- Atsushi Sugioka
- Roland S. Croner
- Zenichi Morise
- Roberto I. Troisi
- Johann Pratschke
- Chee-Chien Yong
- Vincenzo Mazzaferro
- Kiyoshi Hasegawa
- Olivier Soubrane
- Safi Dokmak
- Andrea Ruzzenente
- Xiaoying Wang
- Federica Cipriani
- Marco V. Marino
- Andrea Belli
- Eric C. H. Lai
- Ugo Boggi
- James O. Park
- Giuseppe Maria Ettorre
- Jae Cheol Lee
- Riccardo Memeo
- Marco Vivarelli
- Adrian K. H. Chiow
- Raffaele Brustia
- Yoshikuni Kawaguchi
- Nicholas L. Syn
Institutions
- Università Cattolica del Sacro Cuore (IT)
- University of Pisa (IT)
- University of Jordan (JO)
- Ulsan College (KR)
- University of Verona (IT)
- University of Modena and Reggio Emilia (IT)
- Marche Polytechnic University (IT)
- University of Parma (IT)
- Oslo University Hospital (NO)
- Libera Università Maria SS. Assunta (IT)
- Ministry of Health (SG)
- University Hospitals Birmingham NHS Foundation Trust (GB)
- Memorial Sloan Kettering Cancer Center (US)
- Fujita Health University (JP)
- Vita-Salute San Raffaele University (IT)
- National University of Singapore (SG)
- University of the Basque Country (ES)
- Chinese University of Hong Kong (HK)
- Universidade de São Paulo (BR)
- University of Oslo (NO)
- University of Milan (IT)
- Yonsei University (KR)
- Université Paris Cité (FR)
- Singapore General Hospital (SG)
- Sichuan University (CN)
- Fudan University (CN)
- Hôpital Beaujon (FR)
- Severance Hospital (KR)
- Hospital Universitario La Paz (ES)
- Queen Mary Hospital (CN)
- Asan Medical Center (KR)
- University of Washington Medical Center (US)
- Pamela Youde Nethersole Eastern Hospital (CN)
- Changi General Hospital (SG)
- Sir Run Run Shaw Hospital (CN)
- University of Medicine and Pharmacy at Ho Chi Minh City (VN)
- Agostino Gemelli University Polyclinic (IT)
- Seoul National University Hospital (KR)
- Chinese PLA General Hospital (CN)
- University Hospital Southampton NHS Foundation Trust (GB)
- Seoul National University Bundang Hospital (KR)
- University of Catania (IT)
- Sorbonne Université (FR)
- University of Ulsan (KR)
- Moscow Clinical Scientific Center (RU)
- BioCruces Health research Institute (ES)
- West China Hospital of Sichuan University (CN)
- Institute Mutualiste Montsouris (FR)
- Kaohsiung Chang Gung Memorial Hospital (TW)
- Assistance Publique – Hôpitaux de Paris (FR)
- Ospedale Vincenzo Cervello (IT)
- Far Eastern Memorial Hospital (TW)
- Navarre Institute of Health Research (ES)
- Fukuyama City Hospital (JP)
- Prince of Wales Hospital (CN)
- Federico II University Hospital (IT)
- Pitié-Salpêtrière Hospital (FR)
- Zhongshan Hospital (CN)
- A. O. Ordine Mauriziano di Torino (IT)
- University Clinical Centre Maribor (SI)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (ES)
- CHA University Bundang Medical Center (KR)
- University of Pittsburgh Medical Center (US)
- Clinica Universidad de Navarra (ES)
- AdventHealth Tampa (US)
- National Cancer Centre Singapore (SG)
- Hospital de Cruces (ES)
- University Hospital Magdeburg (DE)
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin (DE)
- Istituto Nazionale Tumori IRCCS "Fondazione G. Pascale" (IT)
- Ospedale Generale Regionale Francesco Miulli (IT)
- National Cancer Center Hospital East (JP)
- Instituto Murciano de Investigación Biosanitaria (ES)
- Fondazione Poliambulanza Istituto Ospedaliero (IT)
- CHA University (KR)
- Hospital Universitario Virgen de la Arrixaca (ES)
- Hakodate Central General Hospital (JP)
- Carlo Forlanini Hospital (IT)
- Istituti di Ricovero e Cura a Carattere Scientifico (IT)
- Hospital Universitari de Girona Doctor Josep Trueta (ES)
- Fondazione IRCCS Istituto Nazionale dei Tumori (IT)
- Consorci Institut D'Investigacions Biomediques August Pi I Sunyer (ES)
- Tongji Hospital (CN)
- Chinese People's Liberation Army (CN)
- Methodist Dallas Medical Center (US)
- Hôpital Paul-Brousse (FR)
- Istituto di Ricovero e Cura a Carattere Scientifico San Raffaele (IT)
- Huazhong University of Science and Technology (CN)
- Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione (IT)
- Universitat de Barcelona (ES)
- The University of Tokyo (JP)
- Freie Universität Berlin (DE)
- Zhejiang University (CN)
- University of Hong Kong (HK)
Publication Details
- Journal
- HepatoBiliary Surgery and Nutrition
- Published
- 2026-01-26
- DOI
- https://doi.org/10.21037/hbsn-24-304
- Primary Topic
- Hepatocellular Carcinoma Treatment and Prognosis
- Type
- article
- Field-Weighted Citation Impact
- 0.00