REFERENCES
1. Singal AK, Vauthey JN, Grady JJ, Stroehlein JR. Intra-hepatic cholangiocarcinoma-frequency and demographic patterns: thirty-year data from the M.D. Anderson Cancer Center. J Cancer Res Clin Oncol 2011;137:1071-8.
2. Banales JM, Marin JJG, Lamarca A, et al. Cholangiocarcinoma 2020: the next horizon in mechanisms and management. Nat Rev Gastroenterol Hepatol 2020;17:557-88.
3. Zhang XF, Beal EW, Bagante F, et al. Early versus late recurrence of intrahepatic cholangiocarcinoma after resection with curative intent. Br J Surg 2018;105:848-56.
4. Lamarca A, Santos-Laso A, Utpatel K, et al. Group: on behalf of the European Network for the Study of Cholangiocarcinoma (ENS-CCA). Liver metastases of intrahepatic cholangiocarcinoma: implications for an updated staging system. Hepatology 2021;73:2311-25.
5. Tsilimigras DI, Sahara K, Wu L, et al. Very early recurrence after liver resection for intrahepatic cholangiocarcinoma: considering alternative treatment approaches. JAMA Surg 2020;155:823-31.
6. Tian X, Wang Q, Li Y, et al. The expression of S100A4 protein in human intrahepatic cholangiocarcinoma: clinicopathologic significance and prognostic value. Pathol Oncol Res 2015;21:195-201.
8. Machairas N, Lang H, Jayant K, Raptis DA, Sotiropoulos GC. Intrahepatic cholangiocarcinoma: limitations for resectability, current surgical concepts and future perspectives. Eur J Surg Oncol 2020;46:740-6.
9. de Jong MC, Nathan H, Sotiropoulos GC, et al. Intrahepatic cholangiocarcinoma: an international multi-institutional analysis of prognostic factors and lymph node assessment. J Clin Oncol 2011;29:3140-5.
10. Hyder O, Hatzaras I, Sotiropoulos GC, et al. Recurrence after operative management of intrahepatic cholangiocarcinoma. Surgery 2013;153:811-8.
11. Adam R, Delvart V, Pascal G, et al. Rescue surgery for unresectable colorectal liver metastases downstaged by chemotherapy: a model to predict long-term survival. Ann Surg 2004;240:644-57; discussion 657.
12. Turrini O, Viret F, Moureau-Zabotto L, et al. Neoadjuvant chemoradiation and pancreaticoduodenectomy for initially locally advanced head pancreatic adenocarcinoma. Eur J Surg Oncol 2009;35:1306-11.
13. Bismuth H, Adam R, Lévi F, et al. Resection of nonresectable liver metastases from colorectal cancer after neoadjuvant chemotherapy. Ann Surg 1996;224:509-20; discussion 520.
14. Kato A, Shimizu H, Ohtsuka M, et al. Surgical resection after downsizing chemotherapy for initially unresectable locally advanced biliary tract cancer: a retrospective single-center study. Ann Surg Oncol 2013;20:318-24.
15. Kato A, Shimizu H, Ohtsuka M, et al. Downsizing chemotherapy for initially unresectable locally advanced biliary tract cancer patients treated with gemcitabine plus cisplatin combination therapy followed by radical surgery. Ann Surg Oncol 2015;22 Suppl 3:S1093-9.
16. Rayar M, Sulpice L, Edeline J, et al. Intra-arterial yttrium-90 radioembolization combined with systemic chemotherapy is a promising method for downstaging unresectable huge intrahepatic cholangiocarcinoma to surgical treatment. Ann Surg Oncol 2015;22:3102-8.
17. Valle J, Wasan H, Palmer DH, et al. ABC-02 Trial Investigators. Cisplatin plus gemcitabine versus gemcitabine for biliary tract cancer. N Engl J Med 2010;362:1273-81.
18. Le Roy B, Gelli M, Pittau G, et al. Neoadjuvant chemotherapy for initially unresectable intrahepatic cholangiocarcinoma. Br J Surg 2018;105:839-47.
19. Konstantinidis IT, Groot Koerkamp B, Do RK, et al. Unresectable intrahepatic cholangiocarcinoma: systemic plus hepatic arterial infusion chemotherapy is associated with longer survival in comparison with systemic chemotherapy alone. Cancer 2016;122:758-65.
20. Cercek A, Jarnagin WR. Locoregional therapy plus systemic chemotherapy in unresectable intrahepatic cholangiocarcinoma-reply. JAMA Oncol 2020;6:935-6.
21. Buettner S, Braat AJAT, Margonis GA, et al. Yttrium-90 radioembolization in intrahepatic cholangiocarcinoma: a multicenter retrospective analysis. J Vasc Interv Radiol 2020;31:1035-1043.e2.
22. Bargellini I, Mosconi C, Pizzi G, et al. Yttrium-90 radioembolization in unresectable intrahepatic cholangiocarcinoma: results of a multicenter retrospective study. Cardiovasc Inter Rad 2020;43:1305-14.
23. Helmberger T, Golfieri R, Pech M, et al. On behalf of the CIRT Steering Committee; On behalf of the CIRT Principal Investigators. Clinical application of trans-arterial radioembolization in hepatic malignancies in Europe: first results from the prospective multicentre observational study CIRSE registry for SIR-Spheres therapy (CIRT). Cardiovasc Inter Rad 2021;44:21-35.
24. Edeline J, Touchefeu Y, Guiu B, et al. Radioembolization plus chemotherapy for first-line treatment of locally advanced intrahepatic cholangiocarcinoma: a phase 2 clinical trial. JAMA Oncol 2020;6:51-9.
25. Aliberti C, Carandina R, Sarti D, et al. Chemoembolization with drug-eluting microspheres loaded with doxorubicin for the treatment of cholangiocarcinoma. Anticancer Res 2017;37:1859-63.
26. Schiffman SC, Metzger T, Dubel G, et al. Precision hepatic arterial irinotecan therapy in the treatment of unresectable intrahepatic cholangiocellular carcinoma: optimal tolerance and prolonged overall survival. Ann Surg Oncol 2011;18:431-8.
27. Beal EW, Tumin D, Moris D, et al. Cohort contributions to trends in the incidence and mortality of intrahepatic cholangiocarcinoma. Hepatobiliary Surg Nutr 2018;7:270-6.
28. Akateh C, Ejaz AM, Pawlik TM, Cloyd JM. Neoadjuvant treatment strategies for intrahepatic cholangiocarcinoma. World J Hepatol 2020;12:693-708.
29. Amini N, Ejaz A, Spolverato G, Kim Y, Herman JM, Pawlik TM. Temporal trends in liver-directed therapy of patients with intrahepatic cholangiocarcinoma in the United States: a population-based analysis. J Surg Oncol 2014;110:163-70.
30. Saxena A, Bester L, Chua TC, Chu FC, Morris DL. Yttrium-90 radiotherapy for unresectable intrahepatic cholangiocarcinoma: a preliminary assessment of this novel treatment option. Ann Surg Oncol 2010;17:484-91.
31. Serenari M, Cappelli A, Cucchetti A, et al. Deceased donor liver transplantation after radioembolization for hepatocellular carcinoma and portal vein tumoral thrombosis: a pilot study. Liver Transpl 2021;27:1758-66.
32. Abou-Alfa GK, Sahai V, Hollebecque A, et al. Pemigatinib for previously treated, locally advanced or metastatic cholangiocarcinoma: a multicentre, open-label, phase 2 study. Lancet Oncol 2020;21:671-84.
33. Zhu AX, Macarulla T, Javle MM, et al. Final overall survival efficacy results of ivosidenib for patients with advanced cholangiocarcinoma with idh1 mutation: the phase 3 randomized clinical ClarIDHy trial. JAMA Oncol 2021;7:1669-77.
34. Oh DY, Lee KH, Lee DW, et al. Gemcitabine and cisplatin plus durvalumab with or without tremelimumab in chemotherapy-naive patients with advanced biliary tract cancer: an open-label, single-centre, phase 2 study. Lancet Gastroenterol Hepatol 2022;7:522-32.
35. Swinburne NC, Biederman DM, Besa C, et al. Radioembolization for unresectable intrahepatic cholangiocarcinoma: review of safety, response evaluation criteria in solid tumors 1.1 imaging response and survival. Cancer Biother Radiopharm 2017;32:161-8.