title: [Tumors of the retroperitoneal space].
mesh_terms: D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery
vernacular_title: Contributo allo studio dei tumori dello spazio retroperitoneale.