Why retroperitoneal lymphadenectomy for testicular tumors?
D002369:Castration; D003036:Cobalt Isotopes / Q000627:therapeutic use; D006801:Humans; D008197:Lymph Node Excision; D008220:Lymphography; D008297:Male; D009362:Neoplasm Metastasis; D011882:Radiotherapy, High-Energy; D012187:Retroperitoneal Space; D013724:Teratoma / Q000532:radiotherapy / Q000601:surgery*; D013736:Testicular Neoplasms / Q000401:mortality / Q000532:radiotherapy / Q000601:surgery*
D003036:Cobalt Isotopes