[Vascular exploration in retroperitoneal tumors in children].
D001027:Aortography; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D008220:Lymphography; D012186:Retroperitoneal Neoplasms / Q000000981:diagnostic imaging*; D014567:Urography
Explorations vasculaires dans les tumeurs rétro-péritonéales de l'enfant.