title: Current status of liver transplantation for hilar cholangiocarcinoma.
abstract: OBJECTIVE
  Liver transplantation for unresectable hilar cholangiocarcinoma is a highly controversial issue. This review will summarize results with transplantation alone and a new strategy of high-dose neoadjuvant chemoradiotherapy and subsequent liver transplantation. The review will address controversies regarding this novel approach to the treatment of hilar cholangiocarcinoma, including prioritization of patients with cholangiocarcinoma awaiting scarce deceased donor livers.
  
  
  RESULTS
  Results with liver transplantation alone for patients with unresectable cholangiocarcinoma are poor and do not justify use of scarce donor livers for these patients. Several centers have recently reported excellent results combining high-dose neoadjuvant chemoradiotherapy and liver transplantation for patients with early stage disease. Patient selection, operative staging, timely transplantation, and strict adherence to protocol are keys to success.
  
  
  CONCLUSIONS
  Hilar cholangiocarcinoma - once a contraindication for transplantation - has reemerged as an indication for transplantation when combined with neoadjuvant therapy. Results are comparable to results achieved with liver transplantation for other indications and exceed results with standard resection.
authors.affiliation: William J. von Liebig Transplant Center, Mayo Clinic Rochester and Mayo Clinic College of Medicine, Rochester, Minnesota, USA.
authors.forename: Charles B
authors.initials: CB
authors.lastname: Rosen
authors.forename: Julie K
authors.initials: JK
authors.lastname: Heimbach
authors.forename: Gregory J
authors.initials: GJ
authors.lastname: Gores