title: Cronkhite-Canada syndrome hamartomatous polyps are infiltrated with IgG4 plasma cells.
authors.forename: Douglas L
authors.initials: DL
authors.lastname: Riegert-Johnson
authors.forename: Neal
authors.initials: N
authors.lastname: Osborn
authors.forename: Thomas
authors.initials: T
authors.lastname: Smyrk
authors.forename: Lisa A
authors.initials: LA
authors.lastname: Boardman
mesh_terms: D001327:Autoimmune Diseases / Q000276:immunology*; D006222:Hamartoma / Q000276:immunology*; D006801:Humans; D007074:Immunoglobulin G / Q000276:immunology*; D007150:Immunohistochemistry; D007417:Intestinal Polyps / Q000276:immunology*; D010950:Plasma Cells / Q000473:pathology*; D013577:Syndrome
chemical_list: D007074:Immunoglobulin G