title: [Nonorganic retroperitoneal tumors].
abstract: The possibilities of various methods of examination in 22 patients with nonorganic retroperitoneal tumors were evaluated on the basis of complex diagnosis. The importance of ultrasonic examination for determining the tactics of the management of patients is shown. The method improves the results of examination of patients with nonorganic retroperitoneal tumors and allows the volume of radio-endoscopic studies to be reduced.
authors.forename: Iu A
authors.initials: IuA
authors.lastname: Nesterenko
authors.forename: S G
authors.initials: SG
authors.lastname: Shapoval'iants
authors.forename: S V
authors.initials: SV
authors.lastname: Mikhaĭlusov
mesh_terms: D003937:Diagnosis, Differential; D005350:Fibroma / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000601:surgery; D014463:Ultrasonography
vernacular_title: Neorgannye zabriushinnye opukholi.