1. Becker T, Lehner F, Bektas H, Meyer A, Luck R, Nashan B, Klempnauer J. [Surgical treatment for hilar cholangiocarcinoma (Klatskin's tumor)]. Zentralbl Chir 2003;128:928-935.
2. Slakey DP. Radiofrequency ablation of recurrent cholangiocarcinoma. Am Surg 2002;68:395-397.
3. Golfieri R, Giampalma E, Fusco F, Galuppi A, Faccioli L, Galaverni C, Frezza G. Unresectable hilar cholangiocarcinoma: multimodality treatment with percutaneous and intraluminal plus external radiotherapy. J Chemother 2004;16 Suppl 5:55-57.
4. Lygidakis NJ, Singh G, Bardaxoglou E, Dedemadi G, Sgourakis G, Nestoriois J, Malliotakis A, Pedonomou M, Safioleas M, Solomou EK. Changing trends in the management of Klatskin tumor. Hepatogastroenterology 2004;51:689-696.
5. Launois B, Terblanche J, Lakehal M, Catheline JM, Bardaxoglou E, Landen S, Campion JP, Sutherland F, Meunier B. Proximal bile duct cancer: high resectability rate and 5-year survival. Ann Surg 1999;230:266-275.