title: Metastatic cholangiocarcinoma with an occult primary.
authors.affiliation: Royal Marsden Hospital, Sutton, UK.
authors.forename: P H
authors.initials: PH
authors.lastname: Yiannakis
authors.forename: A
authors.initials: A
authors.lastname: Patrikeos
authors.forename: H T
authors.initials: HT
authors.lastname: Ford
authors.forename: C L
authors.initials: CL
authors.lastname: Davis
mesh_terms: D001661:Biliary Tract Neoplasms / Q000473:pathology*; D018281:Cholangiocarcinoma / Q000556:secondary*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009382:Neoplasms, Unknown Primary / Q000473:pathology*