Cholangiocarcinoma is the second most frequent primary neoplasm of the liver and its incidence is increasing in Western countries. These neoplasms arise from the biliary tract and can be categorized according to their anatomical location as intrahepatic and extrahepatic cholangiocarcinomas. The prognosis of these neoplasms is poor and most patients are not suitable for curative resection at the time of diagnosis, due to advanced stage of tumor. Complete surgical resection still remains the only effective and potentially curative therapy. Both intrahepatic and hilar cholangiocarcinoma often...