Heimbach JK, Kulik LM, Finn RS, Sirlin CB, Abecassis MM, Roberts LR, et al. AASLD guidelines for the treatment of hepatocellular carcinoma. Hepatology. 2018;67:358–80. https://doi.org/10.1002/hep.29086.

Article  PubMed  Google Scholar 

Milazzo M, Todeschini L, Caimano M, Mattia A, Cristin L, Martinino A, et al. Surgical resection in colorectal liver metastasis: an umbrella review. Cancers (Basel). 2024;16:1849. https://doi.org/10.3390/cancers16101849.

Article  CAS  PubMed  Google Scholar 

Abu Hilal M, Aldrighetti L, Dagher I, Edwin B, Troisi RI, Alikhanov R, et al. The Southampton consensus guidelines for laparoscopic liver surgery: from indication to implementation. Ann Surg. 2018;268:11–8. https://doi.org/10.1097/SLA.0000000000002524.

Article  PubMed  Google Scholar 

Ban D, Tanabe M, Ito H, Otsuka Y, Nitta H, Abe Y, et al. A novel difficulty scoring system for laparoscopic liver resection. J Hepato-Bil Pancreat Sci. 2014;21:745–53. https://doi.org/10.1002/jhbp.166.

Article  Google Scholar 

Wakabayashi G. What has changed after the Morioka consensus conference 2014 on laparoscopic liver resection? Hepatobiliary Surg Nutr What has changed after the Morioka consensus conference 2014 on laparoscopic liver resection. 2016;5:281–9. https://doi.org/10.21037/hbsn.2016.03.03

Hasegawa Y, Wakabayashi G, Nitta H, Takahara T, Katagiri H, Umemura A, et al. A novel model for prediction of pure laparoscopic liver resection surgical difficulty. Surg Endosc. 2017;31:5356–63. https://doi.org/10.1007/s00464-017-5616-8.

Article  PubMed  Google Scholar 

Halls MC, Berardi G, Cipriani F, Barkhatov L, Lainas P, Harris S, et al. Development and validation of a difficulty score to predict intraoperative complications during laparoscopic liver resection. Br J Surg. 2018;105:1182–91. https://doi.org/10.1002/bjs.10821.

Article  CAS  PubMed  Google Scholar 

Kawaguchi Y, Fuks D, Kokudo N, Gayet B. Difficulty of laparoscopic liver resection: proposal for a new classification. Ann Surg. 2018;267:13–7. https://doi.org/10.1097/SLA.0000000000002176.

Article  PubMed  Google Scholar 

Tanaka S, Kawaguchi Y, Kubo S, Kanazawa A, Takeda Y, Hirokawa F, et al. Validation of index-based Iwate criteria as an improved difficulty scoring system for laparoscopic liver resection. Surgery. 2019;165:731–40. https://doi.org/10.1016/j.surg.2018.10.012.

Article  PubMed  Google Scholar 

Efanov M, Salimgereeva D, Alikhanov R, Wu AGR, Geller D, Cipriani F, et al. Comparison between the difficulty of laparoscopic limited liver resections of tumors located in segment 7 versus segment 8: an international multicenter propensity-score matched study. J Hepato-Bil Pancreat Sci. 2023;30:177–91. https://doi.org/10.1002/jhbp.1210.

Article  Google Scholar 

Cho JY, Han HS, Yoon YS, Shin SH. Feasibility of laparoscopic liver resection for tumors located in the posterosuperior segments of the liver, with a special reference to overcoming current limitations on tumor location. Surgery. 2008;144:32–8. https://doi.org/10.1016/j.surg.2008.03.020.

Article  PubMed  Google Scholar 

Xiao L, Xiang LJ, Li JW, Chen J, Fan YD, Zheng SG. Laparoscopic versus open liver resection for hepatocellular carcinoma in posterosuperior segments. Surg Endosc. 2015;29:2994–3001. https://doi.org/10.1007/s00464-015-4214-x.

Article  PubMed  Google Scholar 

Giuliani A, Aldrighetti L, Di Benedetto F, Ettorre GM, Bianco P, Ratti F, et al. Total abdominal approach for postero-superior segments (7, 8) in laparoscopic liver surgery: a multicentric experience. Update Surg. 2015;67:169–75. https://doi.org/10.1007/s13304-015-0305-4.

Article  Google Scholar 

Lim C, Scatton O, Wu AGR, Zhang W, Hasegawa K, Cipriani F, et al. Impact of liver cirrhosis and portal hypertension on minimally invasive limited liver resection for primary liver malignancies in the posterosuperior segments: an international multicenter study. Eur J Surg Oncol. 2023;49: 106997. https://doi.org/10.1016/j.ejso.2023.106997.

Article  PubMed  PubMed Central  Google Scholar 

Gon H, Yamane H, Yoshida T, Kido M, Tanaka M, Kuramitsu K, et al. Suitability of laparoscopic liver resection of segment VII: a retrospective two-center study. J Gastrointest Surg. 2022;26:2274–81. https://doi.org/10.1007/s11605-022-05389-8.

Article  PubMed  Google Scholar 

Yamasaki N, Gon H, Yamane H, Yoshida T, Soyama H, Kido M, et al. Efficacy and safety of laparoscopic liver resection for hepatocellular carcinoma in segment 8: a propensity score-matched two-center study. Surg Endosc. 2023;37:8438–46. https://doi.org/10.1007/s00464-023-10291-8.

Article  PubMed  Google Scholar 

Dindo D, Demartines N, Clavien P-A. Classification of surgical complications: a new proposal with evaluation in a cohort of 6336 patients and results of a survey. Ann Surg. 2004;240:205–13. https://doi.org/10.1097/01.sla.0000133083.54934.ae.

Article  PubMed  PubMed Central  Google Scholar 

Katayama H, Kurokawa Y, Nakamura K, Ito H, Kanemitsu Y, Masuda N, et al. Extended Clavien-Dindo classification of surgical complications: Japan Clinical Oncology Group postoperative complications criteria. Surg Today. 2016;46:668–85. https://doi.org/10.1007/s00595-015-1236-x.

Article  PubMed  Google Scholar 

Makuuchi M, Kosuge T, Takayama T, Yamazaki S, Kakazu T, Miyagawa S, et al. Surgery for small liver cancers. Semin Surg Oncol. 1993;9:298–304. https://doi.org/10.1002/ssu.2980090404.

Article  CAS  PubMed  Google Scholar 

Lee MK, Gao F, Strasberg SM. Perceived complexity of various liver resections: results of a survey of experts with development of a complexity score and classification. J Am Coll Surg. 2015;220:64–9. https://doi.org/10.1016/j.jamcollsurg.2014.09.017.

Article  PubMed  Google Scholar 

Kawaguchi Y, Hasegawa K, Tzeng CD, Mizuno T, Arita J, Sakamoto Y, et al. Performance of a modified three-level classification in stratifying open liver resection procedures in terms of complexity and postoperative morbidity. Br J Surg. 2020;107:258–67. https://doi.org/10.1002/bjs.11351.

Article  CAS  PubMed  Google Scholar 

Oji K, Urade T, Kido M, Komatsu S, Gon H, Yamasaki N, et al. Comparison of laparoscopic liver resection for the ventral versus the dorsal areas of segment 8. Langenbecks Arch Surg. 2024;409:243. https://doi.org/10.1007/s00423-024-03435-4.

Article  PubMed  Google Scholar 

Hobeika C, Pfister M, Geller D, Tsung A, Chan A, Troisi RI, et al. Recommendations on robotic hepato-Pancreato-biliary surgery. The Paris Jury-based consensus conference. Ann Surg. 2024;10–97. https://doi.org/10.1097/SLA.0000000000006365