title: Imaging of perihilar cholangiocarcinoma.
abstract: OBJECTIVE
  The purpose of this article is to review imaging workup of perihilar cholangiocarcinoma, including MDCT and MRI protocols, imaging findings, differential diagnosis, and staging. A reporting template is included.
  
  
  CONCLUSIONS
  Imaging plays a central role in the detection, differential diagnosis, and staging of perihilar cholangiocarcinoma.
authors: 1 Department of Radiology, Academic Medical Center, University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands.
authors: Marc Rudi
authors: MR
authors: Engelbrecht
authors: Seth S
authors: SS
authors: Katz
authors: Thomas M
authors: TM
authors: van Gulik
authors: Johan S
authors: JS
authors: Laméris
authors: Otto M
authors: OM
authors: van Delden
mesh_terms: D001650:Bile Duct Neoplasms / Q000175:diagnosis* / Q000473:pathology; D001653:Bile Ducts, Intrahepatic; D018281:Cholangiocarcinoma / Q000175:diagnosis* / Q000473:pathology; D003952:Diagnostic Imaging; D006801:Humans; D009367:Neoplasm Staging
keywords: CT; Klatskin tumor; MRI; cholangiocarcinoma; diagnosis; imaging; staging