REFERENCES
1. Benson AB, Abrams TA, Ben-Josef E, Bloomston PM, Botha JF, et al. NCCN clinical practice guidelines in oncology: hepatobiliary cancers. J Natl Compr Cancr Netw 2009;7:350-91.
2. Kabbach G, Assi HA, Bolotin G, Schuster M, Lee HJ, et al. Hepatobiliary tumors: update on diagnosis and management. J Clin Transl Hepatol 2015;3:169-81.
3. Italian Association of Medical Oncologist (AIOM) Guidelines 2019- Hepatocellular Carcinoma (HCC) (in Italian). Avalilable from: https://www.aiom.it/linee-guida-aiom-epatocarcinoma-2019/ [Last accessed on 25 May 2020].
4. Italian Association Of Tumor Registry (AIRTUM) - Cancer Numer in Italy 2019 (in Italian). Available from: https://www.aiom.it/wp-content/uploads/2019/09/2019_Numeri_Cancro-operatori-web.pdf [Last accessed on 25 May 2020].
5. Italian Association of Medical Oncologist (AIOM) Guidelines 2019 - Cancer in Elderly (in Italian). Avalilable from: https://www.aiom.it/linee-guida-aiom-tumori-dellanziano-2019/ [Last accessed on 25 May 2020].
6. De Angelis R, Sant M, Coleman MP, Francisci S, Baili P, et al. Cancer Survival in Europe 1999-2007 by country and age: results of EUROCARE -5- a population based study. Lancet Oncol 2014;15:23-34.
7. Yamada S, Shimada M, Miyake H, Utsunomiya T, Morine Y, et al. Outcome of hepatectomy in super-elderly patients with hepatocellular carcinoma. Hepatol Res 2012;42:454-8.
8. Nguyen KT, Marsh JW, Tsung A, Steel JJ, Gamblin TC, et al. Comparative benefits of laparoscopic vs open hepatic resection: a critical appraisal. Arch Surg 2011;146:348-56.
9. Buell JF, Cherqui D, Geller DA, O’Rourke N, Iannitti D, et al. The international position on laparoscopic liver surgery: the Louisville Statement, 2008. Ann Surg 2009;250:825-30.
10. Wakabayashi G, Cherqui D, Geller DA, Buell JF, Kaneko H, et al. Recommendations for laparoscopic liver resection: a report from the second international consensus conference held in Morioka. Ann Surg 2015;261:619-29.
11. Doussot A, Lim C, Lahat E, Salloum C, Osseis M, et al. Complications after hepatectomy for hepatocellular carcinoma independently shorten survival: a western, single-center audit. Ann Surg Oncol 2017;24:1569-78.
12. Nishikawa H, Kimura T, Kita R, Osaki Y. Treatment for hepatocellular carcinoma in elderly patients: a literature review. J Cancer 2013;4:635-43.
13. Moher D, Liberati A, Tetzlaff J, Altman DG, Group P. Preferred reporting items for systematic reviews and meta-analyses: the PRISMA statement. Int J Surg 2010;8:336-41.
14. Clavien PA, Barkun J, de Oliveira ML, Vauthey JN, Dindo D, et al. The Clavien-Dindo classification of surgical complications: five-year experience. Ann Surg 2009;250:187-96.
15. Hozo SP, Djulbegovic B, Hozo I. Estimating the mean and variance from the median, range, and the size of a sample. BMC Med Res Methodol 2005;5:13.
16. Deeks JJ, Higgins JPT, Altman DJ. Analysing data and undertaking meta-analyses. In: Higgins JPT, Green S, editors. Cochrane Handbook for Systematic Reviews of Interventions. Chichester: Wiley & Sons Ltd; 2008. pp. 243-93.
17. DerSimonian R, Laird N. Meta-analysis in clinical trials. Controlled Clinical Trials 1986;7:177-88.
18. Badawy A, Seo S, Toda R, Fuji H, Fukumitsu K, et al. A propensity score-based analysis of laparoscopic liver resection for liver malignancies in elderly patients. J Invest Surg 2017;32:75-82.
19. Chan ACY, Poon RTP, Cheung TT, Chok KSH, Dai WC, et al. Laparoscopic versus open liver resection for elderly patients with malignant liver tumors: a single-center experience. J Gastroenterol Hepatol 2014;29:1279-83.
20. Amato B, Aprea G, De Rosa D, Milone M, di Domenico L, et al. Laparoscopic hepatectomy for HCC in elderly patients: risks and feasibility. Aging Clin Exp Res 2016;29:179-83.
21. Nomi T, Hirokawa F, Kaibori M, Ueno M, Tanaka S, et al. Laparoscopic versus open liver resection for hepatocellular carcinoma in elderly patients: a multi-centre propensity score-based analysis. Surg Endosc 2020;34:658-66.
22. Wang XT, Wang HG, Duan WD, Wu CY, Chen MY, et al. (2015) Pure laparoscopic versus open liver resection for primary liver carcinoma in elderly patients: a single- center, case-matched study. Medicine (Baltimore) 2015;94:e1854.
23. Tee MC, Chen L, Peightal D, Franko J, Kim PT, et al. Minimally invasive hepatectomy is associated with decreased morbidity and resource utilization in the elderly. Surg Endosc 2019. Epub ahead of print. doi: 10.1007/s00464-019-07298-5
24. Wang WH, Kuo KK, Wang SN, Lee KT. Oncological and surgical result of hepatoma after robot surgery. Surg Endosc 2018;32:3918-24.
25. Chen PD, Wu CY, Hu RH, Chou WH, Lai HS, et al. Robotic versus open hepatectomy for hepatocellular carcinoma: a matched comparison. Ann Surg Oncol 2017;24:1021-8.
26. Hung AK, Guy J. Hepatocellular carcinoma in the elderly: meta-analysis and systematic literature review. World J Gastroenterol 2015;21:12197-210.
27. Chen KW, Ou TM, Hsu CW, Horng CT, Lee CC, et al. Current systemic treatment of hepatocellular carcinoma: a review of the literature. World J Hepatol 2015;7:1412-20.
28. Tsujita E, Utsunomiya T, Yamashita Y, Ohta M, Tagawa T, et al. Outcome of hepatectomy in hepatocellular carcinoma patients aged 80 years and older. Hepatogastroenterology 2012;59:1553-5.
29. O’Malley C, Cunningham AJ. Physiologic changes during laparoscopy. Anesthesiol Clin N Am 2001;19:1-19.
30. Demyttenaere S, Feldman LS, Fried GM. Effect of pneumoperitoneum on renal perfusion and function: a systematic review. Surg Endosc 2007;21:152-60.
31. Antoniou SA, Antoniou GA, Koch OO, Pointner R, Granderath FA. Meta-analysis of laparo- scopic vs open cholecystectomy in elderly patients. World J Gastroenterol 2014;20:17626-34.
32. Kunisaki C, Makino H, Takagawa R, Oshima T, Nagano Y, et al. Efficacy of laparoscopy-assisted distal gastrectomy for gastric cancer in the elderly. Surg Endosc 2009;23:377-83.
33. Fujii S, Ishibe A, Ota M, Yamagishi S, Watanabe K, et al. Short-term results of a randomized study between laparoscopic and open surgery in elderly colorectal cancer patients. Surg Endosc 2014;28:466-76.
34. Hinoi T, Kawaguchi Y, Hattori M, Okajima M, Ohdan H, et al; Japan Society of Laparoscopic Colorectal Surgery. Laparoscopic versus open surgery for colorectal cancer in elderly patients: a multicenter matched case–control study. Ann Surg Oncol 2015;22:2040-50.
35. Fujii S, Tsukamoto M, Fukushima Y, Shimada R, Okamoto K, et al. Systematic review of laparoscopic vs open surgery for colorectal cancer in elderly patients. World J Gastrointest Oncol 2016;8:573-82.
36. Devoto L, Celentano V, Cohen R, Khan J, Chand M. Colorectal cancer surgery in the very elderly patient: a systematic review of laparoscopic versus open colorectal resection. Int J Colorectal Dis 2017;32:1237-42.
37. Yin Z, Fan X, Ye H, Yin D, Wang J. Short and long term outcomes after laparoscopic and open hepatectomy for hepatocellular carcinoma: a global systematic review and meta-analysis. Ann Surg Onc 2013;20:1203-15.
38. Guan R, Chen Y, Yang K, Ma D, Gong X, et al. Clinical efficacy of robot assisted versus laparoscopic liver resection: a meta analysis. Asian J Surg 2019;42:19-31.
39. Bruix J, Sherman M. Management of hepatocellular carcinoma: an update. Hepatology 2011;53:1020-2.
40. Adam R, Frilling A, Elias D, Laurent C, Ramos E, et al. Liver resection of colorectal metastases in elderly patients. Br J Surg 2010;97:366-76.
41. Glassberg MB, Ghosh S, Clymer JW, Wright GWJ, Ferko N, et al. Microwave ablation compared with hepatic resection for the treatment of hepatocellular carcinoma and liver metastases: a systematic review and meta-analysis. World J Surg Oncol 2019;17:98.
42. Xiong JJ, Altaf K, Javed MA, Huang W, Mukherjee R, et al. Meta-analysis of laparoscopic vs open liver resection for hepatocellular carcinoma. World J Gastroenterol 2012;18:6657-68.
43. Takahara T, Wakabayashi G, Beppu T, Aihara A, Hasegawa K, et al. Long-term and perioperative outcomes of laparoscopic versus open liver resection for hepatocellular carcinoma with propensity score matching: a multi-institutional Japanese study. J Hepatobiliary Pancreat Sci 2015;22:721-7.
44. Yoon YI, Kim KH, Kang SH, Kim WJ, Shin MH, et al. Pure laparoscopic versus open right hepatectomy for hepatocellular carcinoma in patients with cirrhosis: a pro- pensity score matched analysis. Ann Surg 2016;265:856-63.
45. Abu Hilal M, Aldrighetti L, Dagher I, Edwin B, Troisi RI, et al. The southampton consensus guidelines for laparoscopic liver surgery: from indication to implementation. Ann Surg 2018;268:11-8.
46. Zhang Y, Huang J, Chen XM, Sun DL. A comparison of laparoscopic versus open left hemihepatectomy for hepatocellular carcinoma. Surg Laparosc Endosc Percutan Tech 2016;26:146-9.
47. Morise Z, Ciria R, Cherqui D, Chen KH, Belli G, et al. Can we expand the indications for laparoscopic liver resection? A systematic review and meta-analysis of laparoscopic liver resection for patients with hepatocellular carcinoma and chronic liver disease. J Hepatobiliary Pancreat Sci 2015;22:342-52.
48. Liu L, Wang Z, Jiang S, Shao B, Liu J, et al. Perioperative allogenenic blood transfusion is associated with worse clinical outcomes for hepatocellular carcinoma: a meta-analysis. PLoS One 2013;8:e64261.
49. Morise Z. Developments and perspectives of laparoscopic liver resection in the treatment of hepatocellular carcinoma. Surg Today 2019;49:649-55.
50. Miyazawa M, Aikawa M, Okada K, Watanabe Y, Okamoto K, et al. Laparoscopic liver resection using a monopolar soft-coagulation device to provide maximum intraoperative bleeding control for the treatment of hepatocellular carcinoma. Surg Endosc 2018;32:2157-8.
51. Levi Sandri GB, Ettorre GM, Aldrighetti L, Cillo U, Dalla Valle R, et al; I Go MILS Group on HCC. Laparoscopic liver resection of hepatocellular carcinoma located in unfavorable segments: a propensity score-matched analysis from the I Go MILS (Italian Group of Minimally Invasive Liver Surgery) Registry. Surg Endosc 2019;33:1451-8.
52. Nota C, Molenaar IQ, van Hillegersberg R, Borel Rinckes IHM, Hagendoorn J. Robotic liver resection including the posteriosuperior segments:initial experience. J Surg Res 2016;206:133-8.
53. Fuks D, Cauchy F, Ftériche S, Nomi T, Schwarz L, et al. Laparoscopy decreases pulmonary complications in patients undergoing major liver resection: a propensity score analysis. Ann Surg 2016;263:353-61.
54. Lentschener C, Ozier Y. Anaesthesia for elective liver resection: some points should be revisited. Eur J Anaesthesiol 2002;19:780-8.
55. Ford GT, Rosenal TW, Clergue F, Whitelaw WA. Respiratory physiology in upper abdominal surgery. Clin Chest Med 1993;14:237-52.
56. Nanashima A, Abo T, Nonaka T, Fukuoka H, Hidaka S, et al. Prognosis of patients with hepatocellular carcinoma after hepatic resection: are elderly patients suitable for surgery? J Surg Oncol 2011;104:284-91.
57. Tsung A, Geller DA, Sukato DC, Sabbaghian S, Tohme S, et al. Robotic versus laparoscopic hepatectomy: a matched comparison. Ann Surg 2014;259:549-55.
58. Bruix J, Reig M, Sherman M. Evidence-based diagnosis staging, and treatment of patients with hepatocellular carcinoma. Gastroenterology 2016;150:835-53.
