title: Autoimmune pancreatitis: CT and MR characteristics.
abstract: OBJECTIVE
  Our goal was to elucidate the CT and MR imaging characteristics in patients with autoimmune pancreatitis, which is a reversible chronic pancreatitis with an autoimmune cause.
  
  
  CONCLUSIONS
  On CT and MR imaging, a capsulelike rim, which is thought to correspond to an inflammatory process involving peripancreatic tissues, appears to be a characteristic finding of autoimmune pancreatitis. Also, diffuse pancreatic enlargement along with hypointensity on T1-weighted MR images and delayed enhancement on dynamic CT and MR studies are other features of this disorder.
authors.affiliation: Department of Radiology, Faculty of Medicine, Kyushu University, Fukuoka, Japan.
authors.forename: H
authors.initials: H
authors.lastname: Irie
authors.forename: H
authors.initials: H
authors.lastname: Honda
authors.forename: S
authors.initials: S
authors.lastname: Baba
authors.forename: T
authors.initials: T
authors.lastname: Kuroiwa
authors.forename: K
authors.initials: K
authors.lastname: Yoshimitsu
authors.forename: T
authors.initials: T
authors.lastname: Tajima
authors.forename: M
authors.initials: M
authors.lastname: Jimi
authors.forename: T
authors.initials: T
authors.lastname: Sumii
authors.forename: K
authors.initials: K
authors.lastname: Masuda
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001323:Autoantibodies / Q000097:blood; D001327:Autoimmune Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D002256:Carbonic Anhydrases / Q000276:immunology; D002908:Chronic Disease; D003287:Contrast Media; D005260:Female; D006801:Humans; D007089:Image Enhancement; D007074:Immunoglobulin G / Q000097:blood; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D010179:Pancreas / Q000000981:diagnostic imaging / Q000276:immunology / Q000473:pathology; D010195:Pancreatitis / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000276:immunology*; D011856:Radiographic Image Enhancement; D012189:Retrospective Studies; D014057:Tomography, X-Ray Computed; D005719:gamma-Globulins / Q000032:analysis
chemical_list: D001323:Autoantibodies; D003287:Contrast Media; D007074:Immunoglobulin G; D005719:gamma-Globulins; D002256:Carbonic Anhydrases