title: [RHABDOMYOSARCOMA OF THE RETROPERITONEUM].
mesh_terms: D006801:Humans; D012186:Retroperitoneal Neoplasms; D012187:Retroperitoneal Space; D012208:Rhabdomyosarcoma
keywords: RETROPERITONEAL NEOPLASMS; RHABDOMYOSARCOMA
vernacular_title: RETROPERITONEUMDA RABDOMIYOSARKOM.