title: [Primary and recurrent retroperitoneal neoplasms of non-organic origin].
abstract: Having analyzed results of the treatment of 216 patients the authors came to a conclusion that recurrencies of tumors, repeat ones included, can not be considered as contraindications for operations. The most favourable results were obtained in the operative treatment of recurrent lymphosarcomas.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000473:pathology / Q000601:surgery*; D012186:Retroperitoneal Neoplasms / Q000145:classification / Q000473:pathology / Q000601:surgery*
vernacular_title: Pervichnye i retsidivnye opukholi zabriushinnogo prostranstva neorgannogo proiskhozhdeniia.