title: Erosion or vascular channel?
authors.affiliation: INSERM UMR 1033, Université de Lyon, and Hospices Civils de Lyon, Lyon, France.
authors.forename: Stéphanie
authors.initials: S
authors.lastname: Boutroy
authors.affiliation: INSERM UMR 1033, Université de Lyon, and Hospices Civils de Lyon, Lyon, France.
authors.forename: Roland
authors.initials: R
authors.lastname: Chapurlat
authors.affiliation: INSERM 1059/LBTO, Université Jean Monet.
authors.forename: Arnaud
authors.initials: A
authors.lastname: Vanden-Bossche
authors.affiliation: INSERM 1059/LBTO, Université Jean Monet, and CHU Saint-Etienne.
authors.forename: Hervé
authors.initials: H
authors.lastname: Locrelle
authors.affiliation: INSERM 1059/LBTO, Université Jean Monet, and CHU Saint-Etienne.
authors.forename: Thierry
authors.initials: T
authors.lastname: Thomas
authors.affiliation: INSERM 1059/LBTO, Université Jean Monet, and CHU Saint-Etienne.
authors.forename: Hubert
authors.initials: H
authors.lastname: Marotte
mesh_terms: D001172:Arthritis, Rheumatoid / Q000175:diagnosis*; D001808:Blood Vessels; D006801:Humans; D050279:Metacarpal Bones / Q000000981:diagnostic imaging*; D011859:Radiography