title: Double-duct-sign--is it always cancer?
authors.forename: D
authors.initials: D
authors.lastname: Schlauch
authors.forename: B
authors.initials: B
authors.lastname: Kohler
authors.forename: J F
authors.initials: JF
authors.lastname: Riemann
mesh_terms: D002760:Cholangiopancreatography, Endoscopic Retrograde; D002908:Chronic Disease; D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D006801:Humans; D008297:Male; D008875:Middle Aged; D010180:Pancreatectomy; D010190:Pancreatic Neoplasms / Q000175:diagnosis* / Q000601:surgery; D010195:Pancreatitis / Q000175:diagnosis* / Q000601:surgery