title: Retroperitoneal malignant fibrous histiocytoma: an unusual echographic presentation.
authors.affiliation: Department of Radiology, Leyenburg Hospital, The Hague, The Netherlands.
authors.forename: J M
authors.initials: JM
authors.lastname: Schut
authors.forename: W L
authors.initials: WL
authors.lastname: van Imhoff
mesh_terms: D000368:Aged; D018219:Histiocytoma, Benign Fibrous / Q000175:diagnosis*; D006801:Humans; D008297:Male; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis*; D014463:Ultrasonography