title: Double duct sign.
authors.affiliation: Department of Surgery, Lady Hardinge Medical College and SSK Hospital, Delhi, 110001, India.
authors.forename: Priyank
authors.initials: P
authors.lastname: Yadav
authors.affiliation: Department of Radiology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Room No: 35, Raibareli Road, Lucknow, 226014, India. hiralal2007@yahoo.co.in.
authors.forename: Hira
authors.initials: H
authors.lastname: Lal
mesh_terms: D014670:Ampulla of Vater / Q000000981:diagnostic imaging* / Q000473:pathology; D002277:Carcinoma / Q000000981:diagnostic imaging* / Q000473:pathology; D003135:Common Bile Duct / Q000000981:diagnostic imaging* / Q000473:pathology; D003937:Diagnosis, Differential; D004108:Dilatation, Pathologic; D006801:Humans; D010183:Pancreatic Ducts / Q000000981:diagnostic imaging* / Q000473:pathology; D010190:Pancreatic Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology