N. Razumilava and G. Gores, Classification, Diagnosis, and Management of Cholangiocarcinoma, Clinical Gastroenterology and Hepatology, vol.11, issue.1
DOI : 10.1016/j.cgh.2012.09.009

J. A. Tol, . Mg, L. A. Brosens, S. Van-dieren, T. Van-gulik et al., Impact of lymph node ratio on survival in patients with pancreatic and periampullary cancer, British Journal of Surgery, vol.20, issue.3, pp.237-282, 2015.
DOI : 10.1002/bjs.9709

A. Nakase, Y. Matsumoto, K. Uchida, and I. Honjo, Surgical treatment of cancer of the pancreas and the periampullary region: cumulative results in 57 institutions in Japan, Ann Surg, 1977.

B. Blechacz, M. Komuta, T. Roskams, and G. Gores, Clinical diagnosis and staging of cholangiocarcinoma, Nature Reviews Gastroenterology & Hepatology, vol.31, issue.9, pp.512-534, 2011.
DOI : 10.1038/nrgastro.2011.131

K. Turaga, S. Tsai, L. Wiebe, D. Evans, and T. Gamblin, Novel Multimodality Treatment Sequencing for Extrahepatic (Mid and Distal) Cholangiocarcinoma, Annals of Surgical Oncology, vol.191, issue.1, 2013.
DOI : 10.1245/s10434-012-2648-0

M. Penz, G. Kornek, M. Raderer, H. Ulrich-pur, W. Fiebiger et al., Phase II trial of two-weekly gemcitabine in patients with advanced biliary tract cancer, Annals of Oncology, vol.12, issue.2, pp.183-189, 2001.
DOI : 10.1023/A:1008352123009

Y. Oshiro, K. Takahashi, R. Sasaki, T. Kondo, S. Sakashita et al., Adjuvant surgery for advanced extrahepatic cholangiocarcinoma, World Journal of Gastroenterology, vol.19, issue.40, pp.6934-6942, 2013.
DOI : 10.3748/wjg.v19.i40.6934

N. Van-der-gaag, J. Kloek, J. De-bakker, B. Musters, R. Geskus et al., Survival analysis and prognostic nomogram for patients undergoing resection of extrahepatic cholangiocarcinoma, Annals of Oncology, vol.23, issue.10, pp.2642-2651, 2012.
DOI : 10.1093/annonc/mds077

Q. Qiao, T. Zhang, J. Guo, H. Zhan, J. Zhao et al., Prognostic factors after pancreatoduodenectomy for distal bile duct cancer, Am Surg, vol.77, issue.11, pp.1445-1453, 2011.

Y. Murakami, K. Uemura, T. Sudo, Y. Hashimoto, A. Nakashima et al., Prognostic Factors After Surgical Resection for Intrahepatic, Hilar, and Distal Cholangiocarcinoma, Annals of Surgical Oncology, vol.96, issue.3, pp.651-659, 2011.
DOI : 10.1245/s10434-010-1325-4

S. Park, J. Kim, H. Won, Y. Shin, and P. Kim, Radiofrequency Ablation of Hepatic Metastases After Curative Resection of Extrahepatic Cholangiocarcinoma, American Journal of Roentgenology, vol.197, issue.6, 2011.
DOI : 10.2214/AJR.11.6420

P. Dickson and S. Behrman, Distal Cholangiocarcinoma, Surgical Clinics of North America, vol.94, issue.2, 2014.
DOI : 10.1016/j.suc.2013.12.004

I. Hatzaras, N. George, P. Muscarella, W. Melvin, E. Ellison et al., Predictors of Survival in Periampullary Cancers Following Pancreaticoduodenectomy, Annals of Surgical Oncology, vol.10, issue.10, 2010.
DOI : 10.1245/s10434-009-0883-9

W. Owens, J. Felts, and E. Spitznagel, ASA Physical Status Classifications, Anesthesiology, vol.49, issue.4, pp.239-282, 1978.
DOI : 10.1097/00000542-197810000-00003

C. Bassi, C. Dervenis, G. Butturini, A. Fingerhut, C. Yeo et al., Postoperative pancreatic fistula: An international study group (ISGPF) definition, Surgery, vol.138, issue.1, pp.8-13, 2005.
DOI : 10.1016/j.surg.2005.05.001

M. Wente, C. Bassi, C. Dervenis, A. Fingerhut, D. Gouma et al., Delayed gastric emptying (DGE) after pancreatic surgery: A suggested definition by the International Study Group of Pancreatic Surgery (ISGPS), Surgery, vol.142, issue.5, pp.761-769, 2007.
DOI : 10.1016/j.surg.2007.05.005

D. Dindo, N. Demartines, and P. Clavien, Classification of Surgical Complications, Annals of Surgery, vol.240, issue.2, 2004.
DOI : 10.1097/01.sla.0000133083.54934.ae

M. Kayahara, T. Nagakawa, T. Ohta, H. Kitagawa, H. Tajima et al., Role of Nodal Involvement and the Periductal Soft-Tissue Margin in Middle and Distal Bile Duct Cancer, Annals of Surgery, vol.229, issue.1, 1999.
DOI : 10.1097/00000658-199901000-00010

S. Woo, J. Ryu, S. Lee, J. Yoo, J. Park et al., Recurrence and Prognostic Factors of Ampullary Carcinoma after Radical Resection: Comparison with Distal Extrahepatic Cholangiocarcinoma, Annals of Surgical Oncology, vol.5, issue.1, pp.3195-201, 2007.
DOI : 10.1245/s10434-007-9537-y

M. Kiriyama, T. Ebata, T. Aoba, Y. Kaneoka, T. Arai et al., Prognostic impact of lymph node metastasis in distal cholangiocarcinoma, British Journal of Surgery, vol.30, issue.4, pp.399-406
DOI : 10.1002/bjs.9752

K. Ito, H. Ito, P. Allen, M. Gonen, D. Klimstra et al., Adequate Lymph Node Assessment for Extrahepatic Bile Duct Adenocarcinoma, Annals of Surgery, vol.251, issue.4, pp.675-81, 2010.
DOI : 10.1097/SLA.0b013e3181d3d2b2

Y. Murakami, K. Uemura, Y. Hayashidani, T. Sudo, H. Ohge et al., Pancreatoduodenectomy for Distal Cholangiocarcinoma: Prognostic Impact of Lymph Node Metastasis, World Journal of Surgery, vol.12, issue.2, 2007.
DOI : 10.1007/s00268-006-0224-0

T. Noji, M. Miyamoto, K. Kubota, T. Shinohara, Y. Ambo et al., Evaluation of extra capsular lymph node involvement in patients with extra-hepatic bile duct cancer, World Journal of Surgical Oncology, vol.10, issue.1, p.106, 2012.
DOI : 10.1002/cncr.11202

J. Hernandez, S. Cowgill, S. Saadi, D. Villadolid, S. Ross et al., An Aggressive Approach to Extrahepatic Cholangiocarcinomas Is Warranted: Margin Status Does Not Impact Survival after Resection, Annals of Surgical Oncology, vol.221, issue.3, pp.807-821, 2008.
DOI : 10.1245/s10434-007-9756-2

A. Horgan, E. Amir, T. Walter, and J. Knox, Adjuvant Therapy in the Treatment of Biliary Tract Cancer: A Systematic Review and Meta-Analysis, Journal of Clinical Oncology, vol.30, issue.16, pp.1934-1974, 2012.
DOI : 10.1200/JCO.2011.40.5381

S. Takao, H. Shinchi, K. Uchikura, M. Kubo, and T. Aikou, Liver metastases after curative resection in patients with distal bile duct cancer, British Journal of Surgery, vol.4, issue.3, pp.327-358, 1999.
DOI : 10.1002/(SICI)1097-0142(19960415)77:8<1722::AID-CNCR46>3.0.CO;2-Z

T. Todoroki, T. Kawamoto, N. Koike, K. Fukao, J. Shoda et al., Treatment strategy for patients with middle and lower third bile duct cancer, British Journal of Surgery, vol.10, issue.3, pp.364-70, 2001.
DOI : 10.1046/j.1365-2168.2001.01685.x

S. Choi, S. Park, K. Kim, J. Choi, and W. Lee, The survival outcome and prognostic factors for middle and distal bile duct cancer following surgical resection, Journal of Surgical Oncology, vol.86, issue.6, pp.335-377, 2009.
DOI : 10.1002/jso.21238

G. Ercolani, G. Vetrone, G. Grazi, O. Aramaki, M. Cescon et al., Intrahepatic Cholangiocarcinoma, Annals of Surgery, vol.252, issue.1, pp.107-121, 2010.
DOI : 10.1097/SLA.0b013e3181e462e6

L. Sulpice, M. Rayar, E. Boucher, M. Pracht, B. Meunier et al., Treatment of recurrent intrahepatic cholangiocarcinoma, British Journal of Surgery, vol.166, issue.12, pp.1711-1718, 2012.
DOI : 10.1002/bjs.8953

URL : https://hal.archives-ouvertes.fr/inserm-00865290