title: [Retroperitoneal tumors. Diagnosis etiology and treatment].
mesh_terms: D006801:Humans; D010166:Palliative Care; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery
vernacular_title: Tumeurs rétro-péritonéales. Diagnostic, etiologie et traitement