title: [Pre- and retrorenal neuroblastoma without kidney displacement].
abstract: Pre- and retrorenal growing neuroblastomas did not produce any displacement of the kidney or any obstruction in the intravenous pyelogram. The diagnosis was done by ultrasound-scanning as well as biochemically before surgery. The reported cases show that sonography and determination of the catecholamine metabolites are essential in the diagnostic evaluation of abdominal tumors in childhood.
mesh_terms: D000008:Abdominal Neoplasms / Q000175:diagnosis* / Q000601:surgery; D002395:Catecholamines / Q000097:blood; D002648:Child; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D009447:Neuroblastoma / Q000175:diagnosis* / Q000601:surgery; D014463:Ultrasonography; D014567:Urography; D014682:Vena Cava, Inferior / Q000000981:diagnostic imaging
chemical_list: D002395:Catecholamines
vernacular_title: Prä- und retrorenale Neuroblastome ohne Nierenverlagerung.