title: Cholangiocarcinoma metastasis to the esophagus.
authors.affiliation: Gastrointestinal Endoscopy Unit, Veterans Affairs Palo Alto Health Care System, Palo Alto, California, USA. soetikno@earthlink.net
authors.forename: T
authors.initials: T
authors.lastname: Sato
authors.forename: M
authors.initials: M
authors.lastname: Krier
authors.forename: T
authors.initials: T
authors.lastname: Kaltenbach
authors.forename: R
authors.initials: R
authors.lastname: Soetikno