title: [ON A CASE OF RETROPERITONEAL TUMOR].
mesh_terms: D005853:Geriatrics; D006801:Humans; D010336:Pathology; D012186:Retroperitoneal Neoplasms
keywords: GERIATRICS; PATHOLOGY; RETROPERITONEAL NEOPLASMS
vernacular_title: UN CASO DI TUMORE RETROPERITONEALE.