The retroperitoneal spaces are explored to dissect the pelvic and paraaortic lymph nodes. Any enlarged lymph nodes should be resected and submitted separately for histopathologic evaluation.

• 腹膜后空间要探查，骨盆和主动脉旁淋巴结应仔细解剖。任何增大淋巴结都要切除，并分别送组织学检查。