title: [A retroperitoneal mass].
authors.affiliation: Service d'anatomie pathologique, hôpital Lariboisière, Paris, France.
authors.forename: B
authors.initials: B
authors.lastname: Cochand-Priollet
authors.forename: P
authors.initials: P
authors.lastname: Priollet
mesh_terms: D000368:Aged; D001707:Biopsy, Needle; D005260:Female; D006801:Humans; D016393:Lymphoma, B-Cell / Q000175:diagnosis* / Q000473:pathology; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis* / Q000473:pathology
vernacular_title: Une masse rétropéritonéale.