title: [Renal leiomyosarcoma, rheumatoid arthritis and methotrexate].
authors.affiliation: Service de médecine interne et maladies infectieuses, CHU Angers, rue Larrey, Angers cedex 09, France.
authors.forename: R
authors.initials: R
authors.lastname: Houitte
authors.forename: Y
authors.initials: Y
authors.lastname: Jousset
authors.forename: M
authors.initials: M
authors.lastname: Delori
authors.forename: P
authors.initials: P
authors.lastname: Abgueguen
authors.forename: M
authors.initials: M
authors.lastname: Tanguy
authors.forename: S
authors.initials: S
authors.lastname: Fanello