title: Reply: To PMID 25616752.
authors.affiliation: Division of Gastroenterology, Hepatology & Nutrition, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
authors.forename: Adam
authors.initials: A
authors.lastname: Slivka
authors.affiliation: Digestive Disease Institute, Gastroenterology and Hepatology Colorectal Cancer, Virginia Mason Bellevue Clinic, Seattle, Washington.
authors.forename: Ian
authors.initials: I
authors.lastname: Gan
authors.affiliation: Section of Digestive Diseases, New Haven, Connecticut.
authors.forename: Priya
authors.initials: P
authors.lastname: Jamidar
authors.affiliation: Ambulatorio di Endoscopia e Fisiopatologia Digestiva Chirurgica, Policlinico Universitario Agostino Gemelli, Roma, Italy.
authors.forename: Guido
authors.initials: G
authors.lastname: Costamagna
authors.affiliation: Ambulatorio di Endoscopia e Fisiopatologia Digestiva Chirurgica, Policlinico Universitario Agostino Gemelli, Roma, Italy.
authors.forename: Paola
authors.initials: P
authors.lastname: Cesaro
authors.affiliation: Service d'Endoscopie, Institut Paoli Calmettes, Marseille, France.
authors.forename: Marc
authors.initials: M
authors.lastname: Giovannini
authors.affiliation: Service d'Endoscopie, Institut Paoli Calmettes, Marseille, France.
authors.forename: Fabrice
authors.initials: F
authors.lastname: Caillol
authors.affiliation: Division of Gastroenterology & Hepatology, Weill Cornell Medical College, New York, New York.
authors.forename: Michel
authors.initials: M
authors.lastname: Kahaleh
mesh_terms: D001650:Bile Duct Neoplasms / Q000175:diagnosis*; D001653:Bile Ducts, Intrahepatic; D018281:Cholangiocarcinoma / Q000175:diagnosis*; D002760:Cholangiopancreatography, Endoscopic Retrograde; D002779:Cholestasis / Q000209:etiology*; D005260:Female; D006801:Humans; D008297:Male; D018613:Microscopy, Confocal