[Surgical treatment of nonorganic retroperitoneal tumors].
D005260:Female; D006801:Humans; D008875:Middle Aged; D010166:Palliative Care; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis / Q000601:surgery*
Khirurgicheskoe lechenie neorgannykh zabriushinnykh opukholeĭ.