title: An Unusual Lesion Presenting as Cholangiopathy.
authors.affiliation: Division of Gastroenterology, Department of Medicine, University of Michigan, Ann Arbor, Michigan.
authors.forename: Tossapol
authors.initials: T
authors.lastname: Kerdsirichairat
authors.affiliation: Department of Pathology, University of Minnesota and Minneapolis Veterans Affairs Medical Center, Minneapolis, Minnesota.
authors.forename: Juan Carlos
authors.initials: JC
authors.lastname: Manivel
mesh_terms: D000368:Aged; D001652:Bile Ducts / Q000276:immunology; D015415:Biomarkers / Q000032:analysis; D001706:Biopsy; D018279:Carcinoma, Signet Ring Cell / Q000150:complications* / Q000175:diagnosis; D002760:Cholangiopancreatography, Endoscopic Retrograde; D049448:Cholangiopancreatography, Magnetic Resonance; D002761:Cholangitis / Q000175:diagnosis / Q000209:etiology* / Q000276:immunology; D004379:Duodenal Neoplasms / Q000150:complications* / Q000175:diagnosis; D017809:Fatal Outcome; D006801:Humans; D007074:Immunoglobulin G / Q000032:analysis; D007150:Immunohistochemistry; D008297:Male; D010950:Plasma Cells / Q000276:immunology; D013274:Stomach Neoplasms / Q000150:complications* / Q000175:diagnosis; D014057:Tomography, X-Ray Computed
chemical_list: D015415:Biomarkers; D007074:Immunoglobulin G