title: Techniques of retroperitoneal lymph node dissection.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002986:Clinical Trials as Topic; D006801:Humans; D008197:Lymph Node Excision / Q000379:methods*; D008297:Male; D008875:Middle Aged; D012186:Retroperitoneal Neoplasms / Q000556:secondary; D012187:Retroperitoneal Space; D013736:Testicular Neoplasms / Q000473:pathology*