title: New appearance of a snowman-like, polypoid lesion on the major duodenal papilla in a patient with relapsing autoimmune pancreatitis.
authors.affiliation: Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea.
authors.forename: Hong Jun
authors.initials: HJ
authors.lastname: Kim
authors.forename: Do Hyun
authors.initials: DH
authors.lastname: Park
authors.forename: Choong Heon
authors.initials: CH
authors.lastname: Ryu
authors.forename: Sang Soo
authors.initials: SS
authors.lastname: Lee
authors.forename: Dong-Wan
authors.initials: DW
authors.lastname: Seo
authors.forename: Sung-Koo
authors.initials: SK
authors.lastname: Lee
authors.forename: Myung-Hwan
authors.initials: MH
authors.lastname: Kim
mesh_terms: D000368:Aged; D014670:Ampulla of Vater; D001327:Autoimmune Diseases / Q000150:complications*; D003137:Common Bile Duct Diseases / Q000150:complications / Q000473:pathology*; D006801:Humans; D008297:Male; D010195:Pancreatitis / Q000150:complications*; D011127:Polyps / Q000150:complications / Q000473:pathology*; D012008:Recurrence