title: [Retroperitoneal tumors in children: clinical diagnostic problems (author's transl)].
abstract: Starting from two recent observations of retroperitoneal tumors in the pediatric age group (a nephroblastoma and a ganglioneuroma), the authors illustrate the main characteristics of these malignancies and emphasize the difficulties often encountered in differential diagnosis.
mesh_terms: D002675:Child, Preschool; D003937:Diagnosis, Differential; D005260:Female; D005729:Ganglioneuroma / Q000175:diagnosis / Q000473:pathology; D006801:Humans; D007680:Kidney Neoplasms / Q000175:diagnosis / Q000473:pathology; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis* / Q000473:pathology; D009396:Wilms Tumor / Q000175:diagnosis / Q000473:pathology
vernacular_title: Sui tumori retroperitoneali nell'infanzia.