title: Retroperitoneal fibroma with calcification.
authors.forename: M J
authors.initials: MJ
authors.lastname: FORD
authors.forename: R D
authors.initials: RD
authors.lastname: DUNCAN
mesh_terms: D002113:Calcification, Physiologic; D002114:Calcinosis; D005350:Fibroma; D006801:Humans; D009369:Neoplasms; D012186:Retroperitoneal Neoplasms; D012187:Retroperitoneal Space